/*!
 * jsoneditor.js
 *
 * @brief
 * JSONEditor is a web-based tool to view, edit, and format JSON.
 * It shows data a clear, editable treeview.
 *
 * Supported browsers: Chrome, Firefox, Safari, Opera, Internet Explorer 8+
 *
 * @license
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not
 * use this file except in compliance with the License. You may obtain a copy
 * of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 * License for the specific language governing permissions and limitations under
 * the License.
 *
 * Copyright (c) 2011-2015 Jos de Jong, http://jsoneditoronline.org
 *
 * @author  Jos de Jong, <wjosdejong@gmail.com>
 * @version 4.1.3
 * @date    2015-03-17
 */
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	else if(typeof define === 'function' && define.amd)
		define(factory);
	else if(typeof exports === 'object')
		exports["JSONEditor"] = factory();
	else
		root["JSONEditor"] = factory();
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/* 0 */
/***/ function(module, exports, __webpack_require__) {

	var treemode = __webpack_require__(1);
	var textmode = __webpack_require__(2);
	var util = __webpack_require__(3);

	/**
	 * @constructor JSONEditor
	 * @param {Element} container    Container element
	 * @param {Object}  [options]    Object with options. available options:
	 *                               {String} mode      Editor mode. Available values:
	 *                                                  'tree' (default), 'view',
	 *                                                  'form', 'text', and 'code'.
	 *                               {function} change  Callback method, triggered
	 *                                                  on change of contents
	 *                               {Boolean} search   Enable search box.
	 *                                                  True by default
	 *                                                  Only applicable for modes
	 *                                                  'tree', 'view', and 'form'
	 *                               {Boolean} history  Enable history (undo/redo).
	 *                                                  True by default
	 *                                                  Only applicable for modes
	 *                                                  'tree', 'view', and 'form'
	 *                               {String} name      Field name for the root node.
	 *                                                  Only applicable for modes
	 *                                                  'tree', 'view', and 'form'
	 *                               {Number} indentation   Number of indentation
	 *                                                      spaces. 4 by default.
	 *                                                      Only applicable for
	 *                                                      modes 'text' and 'code'
	 * @param {Object | undefined} json JSON object
	 */
	function JSONEditor (container, options, json) {
	  if (!(this instanceof JSONEditor)) {
	    throw new Error('JSONEditor constructor called without "new".');
	  }

	  // check for unsupported browser (IE8 and older)
	  var ieVersion = util.getInternetExplorerVersion();
	  if (ieVersion != -1 && ieVersion < 9) {
	    throw new Error('Unsupported browser, IE9 or newer required. ' +
	        'Please install the newest version of your browser.');
	  }

	  if (arguments.length) {
	    this._create(container, options, json);
	  }
	}

	/**
	 * Configuration for all registered modes. Example:
	 * {
	 *     tree: {
	 *         mixin: TreeEditor,
	 *         data: 'json'
	 *     },
	 *     text: {
	 *         mixin: TextEditor,
	 *         data: 'text'
	 *     }
	 * }
	 *
	 * @type { Object.<String, {mixin: Object, data: String} > }
	 */
	JSONEditor.modes = {};

	/**
	 * Create the JSONEditor
	 * @param {Element} container    Container element
	 * @param {Object}  [options]    See description in constructor
	 * @param {Object | undefined} json JSON object
	 * @private
	 */
	JSONEditor.prototype._create = function (container, options, json) {
	  this.container = container;
	  this.options = options || {};
	  this.json = json || {};

	  var mode = this.options.mode || 'tree';
	  this.setMode(mode);
	};

	/**
	 * Detach the editor from the DOM
	 * @private
	 */
	JSONEditor.prototype._delete = function () {};

	/**
	 * Set JSON object in editor
	 * @param {Object | undefined} json      JSON data
	 */
	JSONEditor.prototype.set = function (json) {
	  this.json = json;
	};

	/**
	 * Get JSON from the editor
	 * @returns {Object} json
	 */
	JSONEditor.prototype.get = function () {
	  return this.json;
	};

	/**
	 * Set string containing JSON for the editor
	 * @param {String | undefined} jsonText
	 */
	JSONEditor.prototype.setText = function (jsonText) {
	  this.json = util.parse(jsonText);
	};

	/**
	 * Get stringified JSON contents from the editor
	 * @returns {String} jsonText
	 */
	JSONEditor.prototype.getText = function () {
	  return JSON.stringify(this.json);
	};

	/**
	 * Set a field name for the root node.
	 * @param {String | undefined} name
	 */
	JSONEditor.prototype.setName = function (name) {
	  if (!this.options) {
	    this.options = {};
	  }
	  this.options.name = name;
	};

	/**
	 * Get the field name for the root node.
	 * @return {String | undefined} name
	 */
	JSONEditor.prototype.getName = function () {
	  return this.options && this.options.name;
	};

	/**
	 * Change the mode of the editor.
	 * JSONEditor will be extended with all methods needed for the chosen mode.
	 * @param {String} mode     Available modes: 'tree' (default), 'view', 'form',
	 *                          'text', and 'code'.
	 */
	JSONEditor.prototype.setMode = function (mode) {
	  var container = this.container,
	      options = util.extend({}, this.options),
	      data,
	      name;

	  options.mode = mode;
	  var config = JSONEditor.modes[mode];
	  if (config) {
	    try {
	      var asText = (config.data == 'text');
	      name = this.getName();
	      data = this[asText ? 'getText' : 'get'](); // get text or json

	      this._delete();
	      util.clear(this);
	      util.extend(this, config.mixin);
	      this.create(container, options);

	      this.setName(name);
	      this[asText ? 'setText' : 'set'](data); // set text or json

	      if (typeof config.load === 'function') {
	        try {
	          config.load.call(this);
	        }
	        catch (err) {}
	      }
	    }
	    catch (err) {
	      this._onError(err);
	    }
	  }
	  else {
	    throw new Error('Unknown mode "' + options.mode + '"');
	  }
	};

	/**
	 * Throw an error. If an error callback is configured in options.error, this
	 * callback will be invoked. Else, a regular error is thrown.
	 * @param {Error} err
	 * @private
	 */
	JSONEditor.prototype._onError = function(err) {
	  // TODO: onError is deprecated since version 2.2.0. cleanup some day
	  if (typeof this.onError === 'function') {
	    util.log('WARNING: JSONEditor.onError is deprecated. ' +
	        'Use options.error instead.');
	    this.onError(err);
	  }

	  if (this.options && typeof this.options.error === 'function') {
	    this.options.error(err);
	  }
	  else {
	    throw err;
	  }
	};

	/**
	 * Register a plugin with one ore multiple modes for the JSON Editor.
	 *
	 * A mode is described as an object with properties:
	 *
	 * - `mode: String`           The name of the mode.
	 * - `mixin: Object`          An object containing the mixin functions which
	 *                            will be added to the JSONEditor. Must contain functions
	 *                            create, get, getText, set, and setText. May have
	 *                            additional functions.
	 *                            When the JSONEditor switches to a mixin, all mixin
	 *                            functions are added to the JSONEditor, and then
	 *                            the function `create(container, options)` is executed.
	 * - `data: 'text' | 'json'`  The type of data that will be used to load the mixin.
	 * - `[load: function]`       An optional function called after the mixin
	 *                            has been loaded.
	 *
	 * @param {Object | Array} mode  A mode object or an array with multiple mode objects.
	 */
	JSONEditor.registerMode = function (mode) {
	  var i, prop;

	  if (util.isArray(mode)) {
	    // multiple modes
	    for (i = 0; i < mode.length; i++) {
	      JSONEditor.registerMode(mode[i]);
	    }
	  }
	  else {
	    // validate the new mode
	    if (!('mode' in mode)) throw new Error('Property "mode" missing');
	    if (!('mixin' in mode)) throw new Error('Property "mixin" missing');
	    if (!('data' in mode)) throw new Error('Property "data" missing');
	    var name = mode.mode;
	    if (name in JSONEditor.modes) {
	      throw new Error('Mode "' + name + '" already registered');
	    }

	    // validate the mixin
	    if (typeof mode.mixin.create !== 'function') {
	      throw new Error('Required function "create" missing on mixin');
	    }
	    var reserved = ['setMode', 'registerMode', 'modes'];
	    for (i = 0; i < reserved.length; i++) {
	      prop = reserved[i];
	      if (prop in mode.mixin) {
	        throw new Error('Reserved property "' + prop + '" not allowed in mixin');
	      }
	    }

	    JSONEditor.modes[name] = mode;
	  }
	};

	// register tree and text modes
	JSONEditor.registerMode(treemode);
	JSONEditor.registerMode(textmode);

	module.exports = JSONEditor;


/***/ },
/* 1 */
/***/ function(module, exports, __webpack_require__) {

	var Highlighter = __webpack_require__(4);
	var History = __webpack_require__(5);
	var SearchBox = __webpack_require__(6);
	var Node = __webpack_require__(7);
	var modeswitcher = __webpack_require__(8);
	var util = __webpack_require__(3);

	// create a mixin with the functions for tree mode
	var treemode = {};

	/**
	 * Create a tree editor
	 * @param {Element} container    Container element
	 * @param {Object}  [options]    Object with options. available options:
	 *                               {String} mode      Editor mode. Available values:
	 *                                                  'tree' (default), 'view',
	 *                                                  and 'form'.
	 *                               {Boolean} search   Enable search box.
	 *                                                  True by default
	 *                               {Boolean} history  Enable history (undo/redo).
	 *                                                  True by default
	 *                               {function} change  Callback method, triggered
	 *                                                  on change of contents
	 *                               {String} name      Field name for the root node.
	 * @private
	 */
	treemode.create = function (container, options) {
	  if (!container) {
	    throw new Error('No container element provided.');
	  }
	  this.container = container;
	  this.dom = {};
	  this.highlighter = new Highlighter();
	  this.selection = undefined; // will hold the last input selection

	  this._setOptions(options);

	  if (this.options.history && this.options.mode !== 'view') {
	    this.history = new History(this);
	  }

	  this._createFrame();
	  this._createTable();
	};

	/**
	 * Detach the editor from the DOM
	 * @private
	 */
	treemode._delete = function () {
	  if (this.frame && this.container && this.frame.parentNode == this.container) {
	    this.container.removeChild(this.frame);
	  }
	};

	/**
	 * Initialize and set default options
	 * @param {Object}  [options]    See description in constructor
	 * @private
	 */
	treemode._setOptions = function (options) {
	  this.options = {
	    search: true,
	    history: true,
	    mode: 'tree',
	    name: undefined   // field name of root node
	  };

	  // copy all options
	  if (options) {
	    for (var prop in options) {
	      if (options.hasOwnProperty(prop)) {
	        this.options[prop] = options[prop];
	      }
	    }
	  }
	};

	// node currently being edited
	var focusNode = undefined;

	// dom having focus
	var domFocus = null;

	/**
	 * Set JSON object in editor
	 * @param {Object | undefined} json      JSON data
	 * @param {String}             [name]    Optional field name for the root node.
	 *                                       Can also be set using setName(name).
	 */
	treemode.set = function (json, name) {
	  // adjust field name for root node
	  if (name) {
	    // TODO: deprecated since version 2.2.0. Cleanup some day.
	    util.log('Warning: second parameter "name" is deprecated. ' +
	        'Use setName(name) instead.');
	    this.options.name = name;
	  }

	  // verify if json is valid JSON, ignore when a function
	  if (json instanceof Function || (json === undefined)) {
	    this.clear();
	  }
	  else {
	    this.content.removeChild(this.table);  // Take the table offline

	    // replace the root node
	    var params = {
	      'field': this.options.name,
	      'value': json
	    };
	    var node = new Node(this, params);
	    this._setRoot(node);

	    // expand
	    var recurse = false;
	    this.node.expand(recurse);

	    this.content.appendChild(this.table);  // Put the table online again
	  }

	  // TODO: maintain history, store last state and previous document
	  if (this.history) {
	    this.history.clear();
	  }
	};

	/**
	 * Get JSON object from editor
	 * @return {Object | undefined} json
	 */
	treemode.get = function () {
	  // remove focus from currently edited node
	  if (focusNode) {
	    focusNode.blur();
	  }

	  if (this.node) {
	    return this.node.getValue();
	  }
	  else {
	    return undefined;
	  }
	};

	/**
	 * Get the text contents of the editor
	 * @return {String} jsonText
	 */
	treemode.getText = function() {
	  return JSON.stringify(this.get());
	};

	/**
	 * Set the text contents of the editor
	 * @param {String} jsonText
	 */
	treemode.setText = function(jsonText) {
	  this.set(util.parse(jsonText));
	};

	/**
	 * Set a field name for the root node.
	 * @param {String | undefined} name
	 */
	treemode.setName = function (name) {
	  this.options.name = name;
	  if (this.node) {
	    this.node.updateField(this.options.name);
	  }
	};

	/**
	 * Get the field name for the root node.
	 * @return {String | undefined} name
	 */
	treemode.getName = function () {
	  return this.options.name;
	};

	/**
	 * Set focus to the editor. Focus will be set to:
	 * - the first editable field or value, or else
	 * - to the expand button of the root node, or else
	 * - to the context menu button of the root node, or else
	 * - to the first button in the top menu
	 */
	treemode.focus = function () {
	  var input = this.content.querySelector('[contenteditable=true]');
	  if (input) {
	    input.focus();
	  }
	  else if (this.node.dom.expand) {
	    this.node.dom.expand.focus();
	  }
	  else if (this.node.dom.menu) {
	    this.node.dom.menu.focus();
	  }
	  else {
	    // focus to the first button in the menu
	    input = this.frame.querySelector('button');
	    if (input) {
	      input.focus();
	    }
	  }
	};

	/**
	 * Remove the root node from the editor
	 */
	treemode.clear = function () {
	  if (this.node) {
	    this.node.collapse();
	    this.tbody.removeChild(this.node.getDom());
	    delete this.node;
	  }
	};

	/**
	 * Set the root node for the json editor
	 * @param {Node} node
	 * @private
	 */
	treemode._setRoot = function (node) {
	  this.clear();

	  this.node = node;

	  // append to the dom
	  this.tbody.appendChild(node.getDom());
	};

	/**
	 * Search text in all nodes
	 * The nodes will be expanded when the text is found one of its childs,
	 * else it will be collapsed. Searches are case insensitive.
	 * @param {String} text
	 * @return {Object[]} results  Array with nodes containing the search results
	 *                             The result objects contains fields:
	 *                             - {Node} node,
	 *                             - {String} elem  the dom element name where
	 *                                              the result is found ('field' or
	 *                                              'value')
	 */
	treemode.search = function (text) {
	  var results;
	  if (this.node) {
	    this.content.removeChild(this.table);  // Take the table offline
	    results = this.node.search(text);
	    this.content.appendChild(this.table);  // Put the table online again
	  }
	  else {
	    results = [];
	  }

	  return results;
	};

	/**
	 * Expand all nodes
	 */
	treemode.expandAll = function () {
	  if (this.node) {
	    this.content.removeChild(this.table);  // Take the table offline
	    this.node.expand();
	    this.content.appendChild(this.table);  // Put the table online again
	  }
	};

	/**
	 * Collapse all nodes
	 */
	treemode.collapseAll = function () {
	  if (this.node) {
	    this.content.removeChild(this.table);  // Take the table offline
	    this.node.collapse();
	    this.content.appendChild(this.table);  // Put the table online again
	  }
	};

	/**
	 * The method onChange is called whenever a field or value is changed, created,
	 * deleted, duplicated, etc.
	 * @param {String} action  Change action. Available values: "editField",
	 *                         "editValue", "changeType", "appendNode",
	 *                         "removeNode", "duplicateNode", "moveNode", "expand",
	 *                         "collapse".
	 * @param {Object} params  Object containing parameters describing the change.
	 *                         The parameters in params depend on the action (for
	 *                         example for "editValue" the Node, old value, and new
	 *                         value are provided). params contains all information
	 *                         needed to undo or redo the action.
	 * @private
	 */
	treemode._onAction = function (action, params) {
	  // add an action to the history
	  if (this.history) {
	    this.history.add(action, params);
	  }

	  // trigger the onChange callback
	  if (this.options.change) {
	    try {
	      this.options.change();
	    }
	    catch (err) {
	      util.log('Error in change callback: ', err);
	    }
	  }
	};

	/**
	 * Start autoscrolling when given mouse position is above the top of the
	 * editor contents, or below the bottom.
	 * @param {Number} mouseY  Absolute mouse position in pixels
	 */
	treemode.startAutoScroll = function (mouseY) {
	  var me = this;
	  var content = this.content;
	  var top = util.getAbsoluteTop(content);
	  var height = content.clientHeight;
	  var bottom = top + height;
	  var margin = 24;
	  var interval = 50; // ms

	  if ((mouseY < top + margin) && content.scrollTop > 0) {
	    this.autoScrollStep = ((top + margin) - mouseY) / 3;
	  }
	  else if (mouseY > bottom - margin &&
	      height + content.scrollTop < content.scrollHeight) {
	    this.autoScrollStep = ((bottom - margin) - mouseY) / 3;
	  }
	  else {
	    this.autoScrollStep = undefined;
	  }

	  if (this.autoScrollStep) {
	    if (!this.autoScrollTimer) {
	      this.autoScrollTimer = setInterval(function () {
	        if (me.autoScrollStep) {
	          content.scrollTop -= me.autoScrollStep;
	        }
	        else {
	          me.stopAutoScroll();
	        }
	      }, interval);
	    }
	  }
	  else {
	    this.stopAutoScroll();
	  }
	};

	/**
	 * Stop auto scrolling. Only applicable when scrolling
	 */
	treemode.stopAutoScroll = function () {
	  if (this.autoScrollTimer) {
	    clearTimeout(this.autoScrollTimer);
	    delete this.autoScrollTimer;
	  }
	  if (this.autoScrollStep) {
	    delete this.autoScrollStep;
	  }
	};


	/**
	 * Set the focus to an element in the editor, set text selection, and
	 * set scroll position.
	 * @param {Object} selection  An object containing fields:
	 *                            {Element | undefined} dom     The dom element
	 *                                                          which has focus
	 *                            {Range | TextRange} range     A text selection
	 *                            {Number} scrollTop            Scroll position
	 */
	treemode.setSelection = function (selection) {
	  if (!selection) {
	    return;
	  }

	  if ('scrollTop' in selection && this.content) {
	    // TODO: animated scroll
	    this.content.scrollTop = selection.scrollTop;
	  }
	  if (selection.range) {
	    util.setSelectionOffset(selection.range);
	  }
	  if (selection.dom) {
	    selection.dom.focus();
	  }
	};

	/**
	 * Get the current focus
	 * @return {Object} selection An object containing fields:
	 *                            {Element | undefined} dom     The dom element
	 *                                                          which has focus
	 *                            {Range | TextRange} range     A text selection
	 *                            {Number} scrollTop            Scroll position
	 */
	treemode.getSelection = function () {
	  return {
	    dom: domFocus,
	    scrollTop: this.content ? this.content.scrollTop : 0,
	    range: util.getSelectionOffset()
	  };
	};

	/**
	 * Adjust the scroll position such that given top position is shown at 1/4
	 * of the window height.
	 * @param {Number} top
	 * @param {function(boolean)} [callback]   Callback, executed when animation is
	 *                                         finished. The callback returns true
	 *                                         when animation is finished, or false
	 *                                         when not.
	 */
	treemode.scrollTo = function (top, callback) {
	  var content = this.content;
	  if (content) {
	    var editor = this;
	    // cancel any running animation
	    if (editor.animateTimeout) {
	      clearTimeout(editor.animateTimeout);
	      delete editor.animateTimeout;
	    }
	    if (editor.animateCallback) {
	      editor.animateCallback(false);
	      delete editor.animateCallback;
	    }

	    // calculate final scroll position
	    var height = content.clientHeight;
	    var bottom = content.scrollHeight - height;
	    var finalScrollTop = Math.min(Math.max(top - height / 4, 0), bottom);

	    // animate towards the new scroll position
	    var animate = function () {
	      var scrollTop = content.scrollTop;
	      var diff = (finalScrollTop - scrollTop);
	      if (Math.abs(diff) > 3) {
	        content.scrollTop += diff / 3;
	        editor.animateCallback = callback;
	        editor.animateTimeout = setTimeout(animate, 50);
	      }
	      else {
	        // finished
	        if (callback) {
	          callback(true);
	        }
	        content.scrollTop = finalScrollTop;
	        delete editor.animateTimeout;
	        delete editor.animateCallback;
	      }
	    };
	    animate();
	  }
	  else {
	    if (callback) {
	      callback(false);
	    }
	  }
	};

	/**
	 * Create main frame
	 * @private
	 */
	treemode._createFrame = function () {
	  // create the frame
	  this.frame = document.createElement('div');
	  this.frame.className = 'jsoneditor';
	  this.container.appendChild(this.frame);

	  // create one global event listener to handle all events from all nodes
	  var editor = this;
	  function onEvent(event) {
	    editor._onEvent(event);
	  }
	  this.frame.onclick = function (event) {
	    var target = event.target;// || event.srcElement;

	    onEvent(event);

	    // prevent default submit action of buttons when editor is located
	    // inside a form
	    if (target.nodeName == 'BUTTON') {
	      event.preventDefault();
	    }
	  };
	  this.frame.oninput = onEvent;
	  this.frame.onchange = onEvent;
	  this.frame.onkeydown = onEvent;
	  this.frame.onkeyup = onEvent;
	  this.frame.oncut = onEvent;
	  this.frame.onpaste = onEvent;
	  this.frame.onmousedown = onEvent;
	  this.frame.onmouseup = onEvent;
	  this.frame.onmouseover = onEvent;
	  this.frame.onmouseout = onEvent;
	  // Note: focus and blur events do not propagate, therefore they defined
	  // using an eventListener with useCapture=true
	  // see http://www.quirksmode.org/blog/archives/2008/04/delegating_the.html
	  util.addEventListener(this.frame, 'focus', onEvent, true);
	  util.addEventListener(this.frame, 'blur', onEvent, true);
	  this.frame.onfocusin = onEvent;  // for IE
	  this.frame.onfocusout = onEvent; // for IE

	  // create menu
	  this.menu = document.createElement('div');
	  this.menu.className = 'menu';
	  this.frame.appendChild(this.menu);

	  // create expand all button
	  var expandAll = document.createElement('button');
	  expandAll.className = 'expand-all';
	  expandAll.title = 'Expand all fields';
	  expandAll.onclick = function () {
	    editor.expandAll();
	  };
	  this.menu.appendChild(expandAll);

	  // create expand all button
	  var collapseAll = document.createElement('button');
	  collapseAll.title = 'Collapse all fields';
	  collapseAll.className = 'collapse-all';
	  collapseAll.onclick = function () {
	    editor.collapseAll();
	  };
	  this.menu.appendChild(collapseAll);

	  // create undo/redo buttons
	  if (this.history) {
	    // create undo button
	    var undo = document.createElement('button');
	    undo.className = 'undo separator';
	    undo.title = 'Undo last action (Ctrl+Z)';
	    undo.onclick = function () {
	      editor._onUndo();
	    };
	    this.menu.appendChild(undo);
	    this.dom.undo = undo;

	    // create redo button
	    var redo = document.createElement('button');
	    redo.className = 'redo';
	    redo.title = 'Redo (Ctrl+Shift+Z)';
	    redo.onclick = function () {
	      editor._onRedo();
	    };
	    this.menu.appendChild(redo);
	    this.dom.redo = redo;

	    // register handler for onchange of history
	    this.history.onChange = function () {
	      undo.disabled = !editor.history.canUndo();
	      redo.disabled = !editor.history.canRedo();
	    };
	    this.history.onChange();
	  }

	  // create mode box
	  if (this.options && this.options.modes && this.options.modes.length) {
	    var modeBox = modeswitcher.create(this, this.options.modes, this.options.mode);
	    this.menu.appendChild(modeBox);
	    this.dom.modeBox = modeBox;
	  }

	  // create search box
	  if (this.options.search) {
	    this.searchBox = new SearchBox(this, this.menu);
	  }
	};

	/**
	 * Perform an undo action
	 * @private
	 */
	treemode._onUndo = function () {
	  if (this.history) {
	    // undo last action
	    this.history.undo();

	    // trigger change callback
	    if (this.options.change) {
	      this.options.change();
	    }
	  }
	};

	/**
	 * Perform a redo action
	 * @private
	 */
	treemode._onRedo = function () {
	  if (this.history) {
	    // redo last action
	    this.history.redo();

	    // trigger change callback
	    if (this.options.change) {
	      this.options.change();
	    }
	  }
	};

	/**
	 * Event handler
	 * @param event
	 * @private
	 */
	treemode._onEvent = function (event) {
	  var target = event.target;

	  if (event.type == 'keydown') {
	    this._onKeyDown(event);
	  }

	  if (event.type == 'focus') {
	    domFocus = target;
	  }

	  var node = Node.getNodeFromTarget(target);
	  if (node) {
	    node.onEvent(event);
	  }
	};

	/**
	 * Event handler for keydown. Handles shortcut keys
	 * @param {Event} event
	 * @private
	 */
	treemode._onKeyDown = function (event) {
	  var keynum = event.which || event.keyCode;
	  var ctrlKey = event.ctrlKey;
	  var shiftKey = event.shiftKey;
	  var handled = false;

	  if (keynum == 9) { // Tab or Shift+Tab
	    setTimeout(function () {
	      // select all text when moving focus to an editable div
	      util.selectContentEditable(domFocus);
	    }, 0);
	  }

	  if (this.searchBox) {
	    if (ctrlKey && keynum == 70) { // Ctrl+F
	      this.searchBox.dom.search.focus();
	      this.searchBox.dom.search.select();
	      handled = true;
	    }
	    else if (keynum == 114 || (ctrlKey && keynum == 71)) { // F3 or Ctrl+G
	      var focus = true;
	      if (!shiftKey) {
	        // select next search result (F3 or Ctrl+G)
	        this.searchBox.next(focus);
	      }
	      else {
	        // select previous search result (Shift+F3 or Ctrl+Shift+G)
	        this.searchBox.previous(focus);
	      }

	      handled = true;
	    }
	  }

	  if (this.history) {
	    if (ctrlKey && !shiftKey && keynum == 90) { // Ctrl+Z
	      // undo
	      this._onUndo();
	      handled = true;
	    }
	    else if (ctrlKey && shiftKey && keynum == 90) { // Ctrl+Shift+Z
	      // redo
	      this._onRedo();
	      handled = true;
	    }
	  }

	  if (handled) {
	    event.preventDefault();
	    event.stopPropagation();
	  }
	};

	/**
	 * Create main table
	 * @private
	 */
	treemode._createTable = function () {
	  var contentOuter = document.createElement('div');
	  contentOuter.className = 'outer';
	  this.contentOuter = contentOuter;

	  this.content = document.createElement('div');
	  this.content.className = 'tree';
	  contentOuter.appendChild(this.content);

	  this.table = document.createElement('table');
	  this.table.className = 'tree';
	  this.content.appendChild(this.table);

	  // create colgroup where the first two columns don't have a fixed
	  // width, and the edit columns do have a fixed width
	  var col;
	  this.colgroupContent = document.createElement('colgroup');
	  if (this.options.mode === 'tree') {
	    col = document.createElement('col');
	    col.width = "24px";
	    this.colgroupContent.appendChild(col);
	  }
	  col = document.createElement('col');
	  col.width = "24px";
	  this.colgroupContent.appendChild(col);
	  col = document.createElement('col');
	  this.colgroupContent.appendChild(col);
	  this.table.appendChild(this.colgroupContent);

	  this.tbody = document.createElement('tbody');
	  this.table.appendChild(this.tbody);

	  this.frame.appendChild(contentOuter);
	};

	// define modes
	module.exports = [
	  {
	    mode: 'tree',
	    mixin: treemode,
	    data: 'json'
	  },
	  {
	    mode: 'view',
	    mixin: treemode,
	    data: 'json'
	  },
	  {
	    mode: 'form',
	    mixin: treemode,
	    data: 'json'
	  }
	];

/***/ },
/* 2 */
/***/ function(module, exports, __webpack_require__) {

	var ace;
	try {
	  ace = __webpack_require__(9);
	}
	catch (err) {
	  // failed to load ace, no problem, we will fall back to plain text
	}

	var modeswitcher = __webpack_require__(8);
	var util = __webpack_require__(3);

	// create a mixin with the functions for text mode
	var textmode = {};

	/**
	 * Create a text editor
	 * @param {Element} container
	 * @param {Object} [options]         Object with options. available options:
	 *                                   {String} mode         Available values:
	 *                                                         "text" (default)
	 *                                                         or "code".
	 *                                   {Number} indentation  Number of indentation
	 *                                                         spaces. 2 by default.
	 *                                   {function} change     Callback method
	 *                                                         triggered on change
	 * @private
	 */
	textmode.create = function (container, options) {
	  // read options
	  options = options || {};
	  this.options = options;
	  if (options.indentation) {
	    this.indentation = Number(options.indentation);
	  }
	  else {
	    this.indentation = 2;       // number of spaces
	  }
	  this.mode = (options.mode == 'code') ? 'code' : 'text';
	  if (this.mode == 'code') {
	    // verify whether Ace editor is available and supported
	    if (typeof ace === 'undefined') {
	      this.mode = 'text';
	      util.log('WARNING: Cannot load code editor, Ace library not loaded. ' +
	          'Falling back to plain text editor');
	    }
	  }

	  var me = this;
	  this.container = container;
	  this.dom = {};
	  this.editor = undefined;    // ace code editor
	  this.textarea = undefined;  // plain text editor (fallback when Ace is not available)

	  this.width = container.clientWidth;
	  this.height = container.clientHeight;

	  this.frame = document.createElement('div');
	  this.frame.className = 'jsoneditor';
	  this.frame.onclick = function (event) {
	    // prevent default submit action when the editor is located inside a form
	    event.preventDefault();
	  };
	  this.frame.onkeydown = function (event) {
	    me._onKeyDown(event);
	  };

	  // create menu
	  this.menu = document.createElement('div');
	  this.menu.className = 'menu';
	  this.frame.appendChild(this.menu);

	  // create format button
	  var buttonFormat = document.createElement('button');
	  buttonFormat.className = 'format';
	  buttonFormat.title = 'Format JSON data, with proper indentation and line feeds (Ctrl+\\)';
	  this.menu.appendChild(buttonFormat);
	  buttonFormat.onclick = function () {
	    try {
	      me.format();
	    }
	    catch (err) {
	      me._onError(err);
	    }
	  };

	  // create compact button
	  var buttonCompact = document.createElement('button');
	  buttonCompact.className = 'compact';
	  buttonCompact.title = 'Compact JSON data, remove all whitespaces (Ctrl+Shift+\\)';
	  this.menu.appendChild(buttonCompact);
	  buttonCompact.onclick = function () {
	    try {
	      me.compact();
	    }
	    catch (err) {
	      me._onError(err);
	    }
	  };

	  // create mode box
	  if (this.options && this.options.modes && this.options.modes.length) {
	    var modeBox = modeswitcher.create(this, this.options.modes, this.options.mode);
	    this.menu.appendChild(modeBox);
	    this.dom.modeBox = modeBox;
	  }

	  this.content = document.createElement('div');
	  this.content.className = 'outer';
	  this.frame.appendChild(this.content);

	  this.container.appendChild(this.frame);

	  if (this.mode == 'code') {
	    this.editorDom = document.createElement('div');
	    this.editorDom.style.height = '100%'; // TODO: move to css
	    this.editorDom.style.width = '100%'; // TODO: move to css
	    this.content.appendChild(this.editorDom);

	    var editor = ace.edit(this.editorDom);
	    editor.setTheme('ace/theme/jsoneditor');
	    editor.setShowPrintMargin(false);
	    editor.setFontSize(13);
	    editor.getSession().setMode('ace/mode/json');
	    editor.getSession().setTabSize(this.indentation);
	    editor.getSession().setUseSoftTabs(true);
	    editor.getSession().setUseWrapMode(true);
	    this.editor = editor;

	    var poweredBy = document.createElement('a');
	    poweredBy.appendChild(document.createTextNode('powered by ace'));
	    poweredBy.href = 'http://ace.ajax.org';
	    poweredBy.target = '_blank';
	    poweredBy.className = 'poweredBy';
	    poweredBy.onclick = function () {
	      // TODO: this anchor falls below the margin of the content,
	      // therefore the normal a.href does not work. We use a click event
	      // for now, but this should be fixed.
	      window.open(poweredBy.href, poweredBy.target);
	    };
	    this.menu.appendChild(poweredBy);

	    if (options.change) {
	      // register onchange event
	      editor.on('change', function () {
	        options.change();
	      });
	    }
	  }
	  else {
	    // load a plain text textarea
	    var textarea = document.createElement('textarea');
	    textarea.className = 'text';
	    textarea.spellcheck = false;
	    this.content.appendChild(textarea);
	    this.textarea = textarea;

	    if (options.change) {
	      // register onchange event
	      if (this.textarea.oninput === null) {
	        this.textarea.oninput = function () {
	          options.change();
	        }
	      }
	      else {
	        // oninput is undefined. For IE8-
	        this.textarea.onchange = function () {
	          options.change();
	        }
	      }
	    }
	  }
	};

	/**
	 * Event handler for keydown. Handles shortcut keys
	 * @param {Event} event
	 * @private
	 */
	textmode._onKeyDown = function (event) {
	  var keynum = event.which || event.keyCode;
	  var handled = false;

	  if (keynum == 220 && event.ctrlKey) {
	    if (event.shiftKey) { // Ctrl+Shift+\
	      this.compact();
	    }
	    else { // Ctrl+\
	      this.format();
	    }
	    handled = true;
	  }

	  if (handled) {
	    event.preventDefault();
	    event.stopPropagation();
	  }
	};

	/**
	 * Detach the editor from the DOM
	 * @private
	 */
	textmode._delete = function () {
	  if (this.frame && this.container && this.frame.parentNode == this.container) {
	    this.container.removeChild(this.frame);
	  }
	};

	/**
	 * Throw an error. If an error callback is configured in options.error, this
	 * callback will be invoked. Else, a regular error is thrown.
	 * @param {Error} err
	 * @private
	 */
	textmode._onError = function(err) {
	  // TODO: onError is deprecated since version 2.2.0. cleanup some day
	  if (typeof this.onError === 'function') {
	    util.log('WARNING: JSONEditor.onError is deprecated. ' +
	        'Use options.error instead.');
	    this.onError(err);
	  }

	  if (this.options && typeof this.options.error === 'function') {
	    this.options.error(err);
	  }
	  else {
	    throw err;
	  }
	};

	/**
	 * Compact the code in the formatter
	 */
	textmode.compact = function () {
	  var json = this.get();
	  var text = JSON.stringify(json);
	  this.setText(text);
	};

	/**
	 * Format the code in the formatter
	 */
	textmode.format = function () {
	  var json = this.get();
	  var text = JSON.stringify(json, null, this.indentation);
	  this.setText(text);
	};

	/**
	 * Set focus to the formatter
	 */
	textmode.focus = function () {
	  if (this.textarea) {
	    this.textarea.focus();
	  }
	  if (this.editor) {
	    this.editor.focus();
	  }
	};

	/**
	 * Resize the formatter
	 */
	textmode.resize = function () {
	  if (this.editor) {
	    var force = false;
	    this.editor.resize(force);
	  }
	};

	/**
	 * Set json data in the formatter
	 * @param {Object} json
	 */
	textmode.set = function(json) {
	  this.setText(JSON.stringify(json, null, this.indentation));
	};

	/**
	 * Get json data from the formatter
	 * @return {Object} json
	 */
	textmode.get = function() {
	  var text = this.getText();
	  var json;

	  try {
	    json = util.parse(text); // this can throw an error
	  }
	  catch (err) {
	    // try to sanitize json, replace JavaScript notation with JSON notation
	    text = util.sanitize(text);
	    this.setText(text);

	    // try to parse again
	    json = util.parse(text); // this can throw an error
	  }

	  return json;
	};

	/**
	 * Get the text contents of the editor
	 * @return {String} jsonText
	 */
	textmode.getText = function() {
	  if (this.textarea) {
	    return this.textarea.value;
	  }
	  if (this.editor) {
	    return this.editor.getValue();
	  }
	  return '';
	};

	/**
	 * Set the text contents of the editor
	 * @param {String} jsonText
	 */
	textmode.setText = function(jsonText) {
	  if (this.textarea) {
	    this.textarea.value = jsonText;
	  }
	  if (this.editor) {
	    this.editor.setValue(jsonText, -1);
	  }
	};

	// define modes
	module.exports = [
	  {
	    mode: 'text',
	    mixin: textmode,
	    data: 'text',
	    load: textmode.format
	  },
	  {
	    mode: 'code',
	    mixin: textmode,
	    data: 'text',
	    load: textmode.format
	  }
	];


/***/ },
/* 3 */
/***/ function(module, exports, __webpack_require__) {

	var jsonlint = __webpack_require__(12);

	/**
	 * Parse JSON using the parser built-in in the browser.
	 * On exception, the jsonString is validated and a detailed error is thrown.
	 * @param {String} jsonString
	 * @return {JSON} json
	 */
	exports.parse = function parse(jsonString) {
	  try {
	    return JSON.parse(jsonString);
	  }
	  catch (err) {
	    // try to throw a more detailed error message using validate
	    exports.validate(jsonString);

	    // rethrow the original error
	    throw err;
	  }
	};

	/**
	 * Sanitize a JSON-like string containing. For example changes JavaScript
	 * notation into JSON notation.
	 * This function for example changes a string like "{a: 2, 'b': {c: 'd'}"
	 * into '{"a": 2, "b": {"c": "d"}'
	 * @param {string} jsString
	 * @returns {string} json
	 */
	exports.sanitize = function (jsString) {
	  // escape all single and double quotes inside strings
	  var chars = [];
	  var i = 0;

	  //If JSON starts with a function (characters/digits/"_-"), remove this function.
	  //This is useful for "stripping" JSONP objects to become JSON
	  //For example: /* some comment */ function_12321321 ( [{"a":"b"}] ); => [{"a":"b"}]
	  var match = jsString.match(/^\s*(\/\*(.|[\r\n])*?\*\/)?\s*[\da-zA-Z_$]+\s*\(([\s\S]*)\)\s*;?\s*$/);
	  if (match) {
	    jsString = match[3];
	  }

	  // helper functions to get the current/prev/next character
	  function curr () { return jsString.charAt(i);     }
	  function next()  { return jsString.charAt(i + 1); }
	  function prev()  { return jsString.charAt(i - 1); }

	  // test whether the last non-whitespace character was a brace-open '{'
	  function prevIsBrace() {
	    var ii = i - 1;
	    while (ii >= 0) {
	      var cc = jsString.charAt(ii);
	      if (cc === '{') {
	        return true;
	      }
	      else if (cc === ' ' || cc === '\n' || cc === '\r') { // whitespace
	        ii--;
	      }
	      else {
	        return false;
	      }
	    }
	    return false;
	  }

	  // skip a block comment '/* ... */'
	  function skipComment () {
	    i += 2;
	    while (i < jsString.length && (curr() !== '*' || next() !== '/')) {
	      i++;
	    }
	    i += 2;
	  }

	  // parse single or double quoted string
	  function parseString(quote) {
	    chars.push('"');
	    i++;
	    var c = curr();
	    while (i < jsString.length && c !== quote) {
	      if (c === '"' && prev() !== '\\') {
	        // unescaped double quote, escape it
	        chars.push('\\');
	      }

	      // handle escape character
	      if (c === '\\') {
	        i++;
	        c = curr();

	        // remove the escape character when followed by a single quote ', not needed
	        if (c !== '\'') {
	          chars.push('\\');
	        }
	      }
	      chars.push(c);

	      i++;
	      c = curr();
	    }
	    if (c === quote) {
	      chars.push('"');
	      i++;
	    }
	  }

	  // parse an unquoted key
	  function parseKey() {
	    var specialValues = ['null', 'true', 'false'];
	    var key = '';
	    var c = curr();

	    var regexp = /[a-zA-Z_$\d]/; // letter, number, underscore, dollar character
	    while (regexp.test(c)) {
	      key += c;
	      i++;
	      c = curr();
	    }

	    if (specialValues.indexOf(key) === -1) {
	      chars.push('"' + key + '"');
	    }
	    else {
	      chars.push(key);
	    }
	  }

	  while(i < jsString.length) {
	    var c = curr();

	    if (c === '/' && next() === '*') {
	      skipComment();
	    }
	    else if (c === '\'' || c === '"') {
	      parseString(c);
	    }
	    else if (/[a-zA-Z_$]/.test(c) && prevIsBrace()) {
	      // an unquoted object key (like a in '{a:2}')
	      parseKey();
	    }
	    else {
	      chars.push(c);
	      i++;
	    }
	  }

	  return chars.join('');
	};

	/**
	 * Validate a string containing a JSON object
	 * This method uses JSONLint to validate the String. If JSONLint is not
	 * available, the built-in JSON parser of the browser is used.
	 * @param {String} jsonString   String with an (invalid) JSON object
	 * @throws Error
	 */
	exports.validate = function validate(jsonString) {
	  if (typeof(jsonlint) != 'undefined') {
	    jsonlint.parse(jsonString);
	  }
	  else {
	    JSON.parse(jsonString);
	  }
	};

	/**
	 * Extend object a with the properties of object b
	 * @param {Object} a
	 * @param {Object} b
	 * @return {Object} a
	 */
	exports.extend = function extend(a, b) {
	  for (var prop in b) {
	    if (b.hasOwnProperty(prop)) {
	      a[prop] = b[prop];
	    }
	  }
	  return a;
	};

	/**
	 * Remove all properties from object a
	 * @param {Object} a
	 * @return {Object} a
	 */
	exports.clear = function clear (a) {
	  for (var prop in a) {
	    if (a.hasOwnProperty(prop)) {
	      delete a[prop];
	    }
	  }
	  return a;
	};

	/**
	 * Output text to the console, if console is available
	 * @param {...*} args
	 */
	exports.log = function log (args) {
	  if (typeof console !== 'undefined' && typeof console.log === 'function') {
	    console.log.apply(console, arguments);
	  }
	};

	/**
	 * Get the type of an object
	 * @param {*} object
	 * @return {String} type
	 */
	exports.type = function type (object) {
	  if (object === null) {
	    return 'null';
	  }
	  if (object === undefined) {
	    return 'undefined';
	  }
	  if ((object instanceof Number) || (typeof object === 'number')) {
	    return 'number';
	  }
	  if ((object instanceof String) || (typeof object === 'string')) {
	    return 'string';
	  }
	  if ((object instanceof Boolean) || (typeof object === 'boolean')) {
	    return 'boolean';
	  }
	  if ((object instanceof RegExp) || (typeof object === 'regexp')) {
	    return 'regexp';
	  }
	  if (exports.isArray(object)) {
	    return 'array';
	  }

	  return 'object';
	};

	/**
	 * Test whether a text contains a url (matches when a string starts
	 * with 'http://*' or 'https://*' and has no whitespace characters)
	 * @param {String} text
	 */
	var isUrlRegex = /^https?:\/\/\S+$/;
	exports.isUrl = function isUrl (text) {
	  return (typeof text == 'string' || text instanceof String) &&
	      isUrlRegex.test(text);
	};

	/**
	 * Tes whether given object is an Array
	 * @param {*} obj
	 * @returns {boolean} returns true when obj is an array
	 */
	exports.isArray = function (obj) {
	  return Object.prototype.toString.call(obj) === '[object Array]';
	};

	/**
	 * Retrieve the absolute left value of a DOM element
	 * @param {Element} elem    A dom element, for example a div
	 * @return {Number} left    The absolute left position of this element
	 *                          in the browser page.
	 */
	exports.getAbsoluteLeft = function getAbsoluteLeft(elem) {
	  var rect = elem.getBoundingClientRect();
	  return rect.left + window.pageXOffset || document.scrollLeft || 0;
	};

	/**
	 * Retrieve the absolute top value of a DOM element
	 * @param {Element} elem    A dom element, for example a div
	 * @return {Number} top     The absolute top position of this element
	 *                          in the browser page.
	 */
	exports.getAbsoluteTop = function getAbsoluteTop(elem) {
	  var rect = elem.getBoundingClientRect();
	  return rect.top + window.pageYOffset || document.scrollTop || 0;
	};

	/**
	 * add a className to the given elements style
	 * @param {Element} elem
	 * @param {String} className
	 */
	exports.addClassName = function addClassName(elem, className) {
	  var classes = elem.className.split(' ');
	  if (classes.indexOf(className) == -1) {
	    classes.push(className); // add the class to the array
	    elem.className = classes.join(' ');
	  }
	};

	/**
	 * add a className to the given elements style
	 * @param {Element} elem
	 * @param {String} className
	 */
	exports.removeClassName = function removeClassName(elem, className) {
	  var classes = elem.className.split(' ');
	  var index = classes.indexOf(className);
	  if (index != -1) {
	    classes.splice(index, 1); // remove the class from the array
	    elem.className = classes.join(' ');
	  }
	};

	/**
	 * Strip the formatting from the contents of a div
	 * the formatting from the div itself is not stripped, only from its childs.
	 * @param {Element} divElement
	 */
	exports.stripFormatting = function stripFormatting(divElement) {
	  var childs = divElement.childNodes;
	  for (var i = 0, iMax = childs.length; i < iMax; i++) {
	    var child = childs[i];

	    // remove the style
	    if (child.style) {
	      // TODO: test if child.attributes does contain style
	      child.removeAttribute('style');
	    }

	    // remove all attributes
	    var attributes = child.attributes;
	    if (attributes) {
	      for (var j = attributes.length - 1; j >= 0; j--) {
	        var attribute = attributes[j];
	        if (attribute.specified === true) {
	          child.removeAttribute(attribute.name);
	        }
	      }
	    }

	    // recursively strip childs
	    exports.stripFormatting(child);
	  }
	};

	/**
	 * Set focus to the end of an editable div
	 * code from Nico Burns
	 * http://stackoverflow.com/users/140293/nico-burns
	 * http://stackoverflow.com/questions/1125292/how-to-move-cursor-to-end-of-contenteditable-entity
	 * @param {Element} contentEditableElement   A content editable div
	 */
	exports.setEndOfContentEditable = function setEndOfContentEditable(contentEditableElement) {
	  var range, selection;
	  if(document.createRange) {
	    range = document.createRange();//Create a range (a range is a like the selection but invisible)
	    range.selectNodeContents(contentEditableElement);//Select the entire contents of the element with the range
	    range.collapse(false);//collapse the range to the end point. false means collapse to end rather than the start
	    selection = window.getSelection();//get the selection object (allows you to change selection)
	    selection.removeAllRanges();//remove any selections already made
	    selection.addRange(range);//make the range you have just created the visible selection
	  }
	};

	/**
	 * Select all text of a content editable div.
	 * http://stackoverflow.com/a/3806004/1262753
	 * @param {Element} contentEditableElement   A content editable div
	 */
	exports.selectContentEditable = function selectContentEditable(contentEditableElement) {
	  if (!contentEditableElement || contentEditableElement.nodeName != 'DIV') {
	    return;
	  }

	  var sel, range;
	  if (window.getSelection && document.createRange) {
	    range = document.createRange();
	    range.selectNodeContents(contentEditableElement);
	    sel = window.getSelection();
	    sel.removeAllRanges();
	    sel.addRange(range);
	  }
	};

	/**
	 * Get text selection
	 * http://stackoverflow.com/questions/4687808/contenteditable-selected-text-save-and-restore
	 * @return {Range | TextRange | null} range
	 */
	exports.getSelection = function getSelection() {
	  if (window.getSelection) {
	    var sel = window.getSelection();
	    if (sel.getRangeAt && sel.rangeCount) {
	      return sel.getRangeAt(0);
	    }
	  }
	  return null;
	};

	/**
	 * Set text selection
	 * http://stackoverflow.com/questions/4687808/contenteditable-selected-text-save-and-restore
	 * @param {Range | TextRange | null} range
	 */
	exports.setSelection = function setSelection(range) {
	  if (range) {
	    if (window.getSelection) {
	      var sel = window.getSelection();
	      sel.removeAllRanges();
	      sel.addRange(range);
	    }
	  }
	};

	/**
	 * Get selected text range
	 * @return {Object} params  object containing parameters:
	 *                              {Number}  startOffset
	 *                              {Number}  endOffset
	 *                              {Element} container  HTML element holding the
	 *                                                   selected text element
	 *                          Returns null if no text selection is found
	 */
	exports.getSelectionOffset = function getSelectionOffset() {
	  var range = exports.getSelection();

	  if (range && 'startOffset' in range && 'endOffset' in range &&
	      range.startContainer && (range.startContainer == range.endContainer)) {
	    return {
	      startOffset: range.startOffset,
	      endOffset: range.endOffset,
	      container: range.startContainer.parentNode
	    };
	  }

	  return null;
	};

	/**
	 * Set selected text range in given element
	 * @param {Object} params   An object containing:
	 *                              {Element} container
	 *                              {Number} startOffset
	 *                              {Number} endOffset
	 */
	exports.setSelectionOffset = function setSelectionOffset(params) {
	  if (document.createRange && window.getSelection) {
	    var selection = window.getSelection();
	    if(selection) {
	      var range = document.createRange();
	      // TODO: do not suppose that the first child of the container is a textnode,
	      //       but recursively find the textnodes
	      range.setStart(params.container.firstChild, params.startOffset);
	      range.setEnd(params.container.firstChild, params.endOffset);

	      exports.setSelection(range);
	    }
	  }
	};

	/**
	 * Get the inner text of an HTML element (for example a div element)
	 * @param {Element} element
	 * @param {Object} [buffer]
	 * @return {String} innerText
	 */
	exports.getInnerText = function getInnerText(element, buffer) {
	  var first = (buffer == undefined);
	  if (first) {
	    buffer = {
	      'text': '',
	      'flush': function () {
	        var text = this.text;
	        this.text = '';
	        return text;
	      },
	      'set': function (text) {
	        this.text = text;
	      }
	    };
	  }

	  // text node
	  if (element.nodeValue) {
	    return buffer.flush() + element.nodeValue;
	  }

	  // divs or other HTML elements
	  if (element.hasChildNodes()) {
	    var childNodes = element.childNodes;
	    var innerText = '';

	    for (var i = 0, iMax = childNodes.length; i < iMax; i++) {
	      var child = childNodes[i];

	      if (child.nodeName == 'DIV' || child.nodeName == 'P') {
	        var prevChild = childNodes[i - 1];
	        var prevName = prevChild ? prevChild.nodeName : undefined;
	        if (prevName && prevName != 'DIV' && prevName != 'P' && prevName != 'BR') {
	          innerText += '\n';
	          buffer.flush();
	        }
	        innerText += exports.getInnerText(child, buffer);
	        buffer.set('\n');
	      }
	      else if (child.nodeName == 'BR') {
	        innerText += buffer.flush();
	        buffer.set('\n');
	      }
	      else {
	        innerText += exports.getInnerText(child, buffer);
	      }
	    }

	    return innerText;
	  }
	  else {
	    if (element.nodeName == 'P' && exports.getInternetExplorerVersion() != -1) {
	      // On Internet Explorer, a <p> with hasChildNodes()==false is
	      // rendered with a new line. Note that a <p> with
	      // hasChildNodes()==true is rendered without a new line
	      // Other browsers always ensure there is a <br> inside the <p>,
	      // and if not, the <p> does not render a new line
	      return buffer.flush();
	    }
	  }

	  // br or unknown
	  return '';
	};

	/**
	 * Returns the version of Internet Explorer or a -1
	 * (indicating the use of another browser).
	 * Source: http://msdn.microsoft.com/en-us/library/ms537509(v=vs.85).aspx
	 * @return {Number} Internet Explorer version, or -1 in case of an other browser
	 */
	exports.getInternetExplorerVersion = function getInternetExplorerVersion() {
	  if (_ieVersion == -1) {
	    var rv = -1; // Return value assumes failure.
	    if (navigator.appName == 'Microsoft Internet Explorer')
	    {
	      var ua = navigator.userAgent;
	      var re  = new RegExp("MSIE ([0-9]{1,}[\.0-9]{0,})");
	      if (re.exec(ua) != null) {
	        rv = parseFloat( RegExp.$1 );
	      }
	    }

	    _ieVersion = rv;
	  }

	  return _ieVersion;
	};

	/**
	 * Test whether the current browser is Firefox
	 * @returns {boolean} isFirefox
	 */
	exports.isFirefox = function isFirefox () {
	  return (navigator.userAgent.indexOf("Firefox") != -1);
	};

	/**
	 * cached internet explorer version
	 * @type {Number}
	 * @private
	 */
	var _ieVersion = -1;

	/**
	 * Add and event listener. Works for all browsers
	 * @param {Element}     element    An html element
	 * @param {string}      action     The action, for example "click",
	 *                                 without the prefix "on"
	 * @param {function}    listener   The callback function to be executed
	 * @param {boolean}     [useCapture] false by default
	 * @return {function}   the created event listener
	 */
	exports.addEventListener = function addEventListener(element, action, listener, useCapture) {
	  if (element.addEventListener) {
	    if (useCapture === undefined)
	      useCapture = false;

	    if (action === "mousewheel" && exports.isFirefox()) {
	      action = "DOMMouseScroll";  // For Firefox
	    }

	    element.addEventListener(action, listener, useCapture);
	    return listener;
	  } else if (element.attachEvent) {
	    // Old IE browsers
	    var f = function () {
	      return listener.call(element, window.event);
	    };
	    element.attachEvent("on" + action, f);
	    return f;
	  }
	};

	/**
	 * Remove an event listener from an element
	 * @param {Element}  element   An html dom element
	 * @param {string}   action    The name of the event, for example "mousedown"
	 * @param {function} listener  The listener function
	 * @param {boolean}  [useCapture]   false by default
	 */
	exports.removeEventListener = function removeEventListener(element, action, listener, useCapture) {
	  if (element.removeEventListener) {
	    if (useCapture === undefined)
	      useCapture = false;

	    if (action === "mousewheel" && exports.isFirefox()) {
	      action = "DOMMouseScroll";  // For Firefox
	    }

	    element.removeEventListener(action, listener, useCapture);
	  } else if (element.detachEvent) {
	    // Old IE browsers
	    element.detachEvent("on" + action, listener);
	  }
	};


/***/ },
/* 4 */
/***/ function(module, exports, __webpack_require__) {

	/**
	 * The highlighter can highlight/unhighlight a node, and
	 * animate the visibility of a context menu.
	 * @constructor Highlighter
	 */
	function Highlighter () {
	  this.locked = false;
	}

	/**
	 * Hightlight given node and its childs
	 * @param {Node} node
	 */
	Highlighter.prototype.highlight = function (node) {
	  if (this.locked) {
	    return;
	  }

	  if (this.node != node) {
	    // unhighlight current node
	    if (this.node) {
	      this.node.setHighlight(false);
	    }

	    // highlight new node
	    this.node = node;
	    this.node.setHighlight(true);
	  }

	  // cancel any current timeout
	  this._cancelUnhighlight();
	};

	/**
	 * Unhighlight currently highlighted node.
	 * Will be done after a delay
	 */
	Highlighter.prototype.unhighlight = function () {
	  if (this.locked) {
	    return;
	  }

	  var me = this;
	  if (this.node) {
	    this._cancelUnhighlight();

	    // do the unhighlighting after a small delay, to prevent re-highlighting
	    // the same node when moving from the drag-icon to the contextmenu-icon
	    // or vice versa.
	    this.unhighlightTimer = setTimeout(function () {
	      me.node.setHighlight(false);
	      me.node = undefined;
	      me.unhighlightTimer = undefined;
	    }, 0);
	  }
	};

	/**
	 * Cancel an unhighlight action (if before the timeout of the unhighlight action)
	 * @private
	 */
	Highlighter.prototype._cancelUnhighlight = function () {
	  if (this.unhighlightTimer) {
	    clearTimeout(this.unhighlightTimer);
	    this.unhighlightTimer = undefined;
	  }
	};

	/**
	 * Lock highlighting or unhighlighting nodes.
	 * methods highlight and unhighlight do not work while locked.
	 */
	Highlighter.prototype.lock = function () {
	  this.locked = true;
	};

	/**
	 * Unlock highlighting or unhighlighting nodes
	 */
	Highlighter.prototype.unlock = function () {
	  this.locked = false;
	};

	module.exports = Highlighter;


/***/ },
/* 5 */
/***/ function(module, exports, __webpack_require__) {

	var util = __webpack_require__(3);

	/**
	 * @constructor History
	 * Store action history, enables undo and redo
	 * @param {JSONEditor} editor
	 */
	function History (editor) {
	  this.editor = editor;
	  this.clear();

	  // map with all supported actions
	  this.actions = {
	    'editField': {
	      'undo': function (params) {
	        params.node.updateField(params.oldValue);
	      },
	      'redo': function (params) {
	        params.node.updateField(params.newValue);
	      }
	    },
	    'editValue': {
	      'undo': function (params) {
	        params.node.updateValue(params.oldValue);
	      },
	      'redo': function (params) {
	        params.node.updateValue(params.newValue);
	      }
	    },
	    'appendNode': {
	      'undo': function (params) {
	        params.parent.removeChild(params.node);
	      },
	      'redo': function (params) {
	        params.parent.appendChild(params.node);
	      }
	    },
	    'insertBeforeNode': {
	      'undo': function (params) {
	        params.parent.removeChild(params.node);
	      },
	      'redo': function (params) {
	        params.parent.insertBefore(params.node, params.beforeNode);
	      }
	    },
	    'insertAfterNode': {
	      'undo': function (params) {
	        params.parent.removeChild(params.node);
	      },
	      'redo': function (params) {
	        params.parent.insertAfter(params.node, params.afterNode);
	      }
	    },
	    'removeNode': {
	      'undo': function (params) {
	        var parent = params.parent;
	        var beforeNode = parent.childs[params.index] || parent.append;
	        parent.insertBefore(params.node, beforeNode);
	      },
	      'redo': function (params) {
	        params.parent.removeChild(params.node);
	      }
	    },
	    'duplicateNode': {
	      'undo': function (params) {
	        params.parent.removeChild(params.clone);
	      },
	      'redo': function (params) {
	        params.parent.insertAfter(params.clone, params.node);
	      }
	    },
	    'changeType': {
	      'undo': function (params) {
	        params.node.changeType(params.oldType);
	      },
	      'redo': function (params) {
	        params.node.changeType(params.newType);
	      }
	    },
	    'moveNode': {
	      'undo': function (params) {
	        params.startParent.moveTo(params.node, params.startIndex);
	      },
	      'redo': function (params) {
	        params.endParent.moveTo(params.node, params.endIndex);
	      }
	    },
	    'sort': {
	      'undo': function (params) {
	        var node = params.node;
	        node.hideChilds();
	        node.sort = params.oldSort;
	        node.childs = params.oldChilds;
	        node.showChilds();
	      },
	      'redo': function (params) {
	        var node = params.node;
	        node.hideChilds();
	        node.sort = params.newSort;
	        node.childs = params.newChilds;
	        node.showChilds();
	      }
	    }

	    // TODO: restore the original caret position and selection with each undo
	    // TODO: implement history for actions "expand", "collapse", "scroll", "setDocument"
	  };
	}

	/**
	 * The method onChange is executed when the History is changed, and can
	 * be overloaded.
	 */
	History.prototype.onChange = function () {};

	/**
	 * Add a new action to the history
	 * @param {String} action  The executed action. Available actions: "editField",
	 *                         "editValue", "changeType", "appendNode",
	 *                         "removeNode", "duplicateNode", "moveNode"
	 * @param {Object} params  Object containing parameters describing the change.
	 *                         The parameters in params depend on the action (for
	 *                         example for "editValue" the Node, old value, and new
	 *                         value are provided). params contains all information
	 *                         needed to undo or redo the action.
	 */
	History.prototype.add = function (action, params) {
	  this.index++;
	  this.history[this.index] = {
	    'action': action,
	    'params': params,
	    'timestamp': new Date()
	  };

	  // remove redo actions which are invalid now
	  if (this.index < this.history.length - 1) {
	    this.history.splice(this.index + 1, this.history.length - this.index - 1);
	  }

	  // fire onchange event
	  this.onChange();
	};

	/**
	 * Clear history
	 */
	History.prototype.clear = function () {
	  this.history = [];
	  this.index = -1;

	  // fire onchange event
	  this.onChange();
	};

	/**
	 * Check if there is an action available for undo
	 * @return {Boolean} canUndo
	 */
	History.prototype.canUndo = function () {
	  return (this.index >= 0);
	};

	/**
	 * Check if there is an action available for redo
	 * @return {Boolean} canRedo
	 */
	History.prototype.canRedo = function () {
	  return (this.index < this.history.length - 1);
	};

	/**
	 * Undo the last action
	 */
	History.prototype.undo = function () {
	  if (this.canUndo()) {
	    var obj = this.history[this.index];
	    if (obj) {
	      var action = this.actions[obj.action];
	      if (action && action.undo) {
	        action.undo(obj.params);
	        if (obj.params.oldSelection) {
	          this.editor.setSelection(obj.params.oldSelection);
	        }
	      }
	      else {
	        util.log('Error: unknown action "' + obj.action + '"');
	      }
	    }
	    this.index--;

	    // fire onchange event
	    this.onChange();
	  }
	};

	/**
	 * Redo the last action
	 */
	History.prototype.redo = function () {
	  if (this.canRedo()) {
	    this.index++;

	    var obj = this.history[this.index];
	    if (obj) {
	      var action = this.actions[obj.action];
	      if (action && action.redo) {
	        action.redo(obj.params);
	        if (obj.params.newSelection) {
	          this.editor.setSelection(obj.params.newSelection);
	        }
	      }
	      else {
	        util.log('Error: unknown action "' + obj.action + '"');
	      }
	    }

	    // fire onchange event
	    this.onChange();
	  }
	};

	module.exports = History;


/***/ },
/* 6 */
/***/ function(module, exports, __webpack_require__) {

	/**
	 * @constructor SearchBox
	 * Create a search box in given HTML container
	 * @param {JSONEditor} editor    The JSON Editor to attach to
	 * @param {Element} container               HTML container element of where to
	 *                                          create the search box
	 */
	function SearchBox (editor, container) {
	  var searchBox = this;

	  this.editor = editor;
	  this.timeout = undefined;
	  this.delay = 200; // ms
	  this.lastText = undefined;

	  this.dom = {};
	  this.dom.container = container;

	  var table = document.createElement('table');
	  this.dom.table = table;
	  table.className = 'search';
	  container.appendChild(table);
	  var tbody = document.createElement('tbody');
	  this.dom.tbody = tbody;
	  table.appendChild(tbody);
	  var tr = document.createElement('tr');
	  tbody.appendChild(tr);

	  var td = document.createElement('td');
	  tr.appendChild(td);
	  var results = document.createElement('div');
	  this.dom.results = results;
	  results.className = 'results';
	  td.appendChild(results);

	  td = document.createElement('td');
	  tr.appendChild(td);
	  var divInput = document.createElement('div');
	  this.dom.input = divInput;
	  divInput.className = 'frame';
	  divInput.title = 'Search fields and values';
	  td.appendChild(divInput);

	  // table to contain the text input and search button
	  var tableInput = document.createElement('table');
	  divInput.appendChild(tableInput);
	  var tbodySearch = document.createElement('tbody');
	  tableInput.appendChild(tbodySearch);
	  tr = document.createElement('tr');
	  tbodySearch.appendChild(tr);

	  var refreshSearch = document.createElement('button');
	  refreshSearch.className = 'refresh';
	  td = document.createElement('td');
	  td.appendChild(refreshSearch);
	  tr.appendChild(td);

	  var search = document.createElement('input');
	  this.dom.search = search;
	  search.oninput = function (event) {
	    searchBox._onDelayedSearch(event);
	  };
	  search.onchange = function (event) { // For IE 9
	    searchBox._onSearch(event);
	  };
	  search.onkeydown = function (event) {
	    searchBox._onKeyDown(event);
	  };
	  search.onkeyup = function (event) {
	    searchBox._onKeyUp(event);
	  };
	  refreshSearch.onclick = function (event) {
	    search.select();
	  };

	  // TODO: ESC in FF restores the last input, is a FF bug, https://bugzilla.mozilla.org/show_bug.cgi?id=598819
	  td = document.createElement('td');
	  td.appendChild(search);
	  tr.appendChild(td);

	  var searchNext = document.createElement('button');
	  searchNext.title = 'Next result (Enter)';
	  searchNext.className = 'next';
	  searchNext.onclick = function () {
	    searchBox.next();
	  };
	  td = document.createElement('td');
	  td.appendChild(searchNext);
	  tr.appendChild(td);

	  var searchPrevious = document.createElement('button');
	  searchPrevious.title = 'Previous result (Shift+Enter)';
	  searchPrevious.className = 'previous';
	  searchPrevious.onclick = function () {
	    searchBox.previous();
	  };
	  td = document.createElement('td');
	  td.appendChild(searchPrevious);
	  tr.appendChild(td);
	}

	/**
	 * Go to the next search result
	 * @param {boolean} [focus]   If true, focus will be set to the next result
	 *                            focus is false by default.
	 */
	SearchBox.prototype.next = function(focus) {
	  if (this.results != undefined) {
	    var index = (this.resultIndex != undefined) ? this.resultIndex + 1 : 0;
	    if (index > this.results.length - 1) {
	      index = 0;
	    }
	    this._setActiveResult(index, focus);
	  }
	};

	/**
	 * Go to the prevous search result
	 * @param {boolean} [focus]   If true, focus will be set to the next result
	 *                            focus is false by default.
	 */
	SearchBox.prototype.previous = function(focus) {
	  if (this.results != undefined) {
	    var max = this.results.length - 1;
	    var index = (this.resultIndex != undefined) ? this.resultIndex - 1 : max;
	    if (index < 0) {
	      index = max;
	    }
	    this._setActiveResult(index, focus);
	  }
	};

	/**
	 * Set new value for the current active result
	 * @param {Number} index
	 * @param {boolean} [focus]   If true, focus will be set to the next result.
	 *                            focus is false by default.
	 * @private
	 */
	SearchBox.prototype._setActiveResult = function(index, focus) {
	  // de-activate current active result
	  if (this.activeResult) {
	    var prevNode = this.activeResult.node;
	    var prevElem = this.activeResult.elem;
	    if (prevElem == 'field') {
	      delete prevNode.searchFieldActive;
	    }
	    else {
	      delete prevNode.searchValueActive;
	    }
	    prevNode.updateDom();
	  }

	  if (!this.results || !this.results[index]) {
	    // out of range, set to undefined
	    this.resultIndex = undefined;
	    this.activeResult = undefined;
	    return;
	  }

	  this.resultIndex = index;

	  // set new node active
	  var node = this.results[this.resultIndex].node;
	  var elem = this.results[this.resultIndex].elem;
	  if (elem == 'field') {
	    node.searchFieldActive = true;
	  }
	  else {
	    node.searchValueActive = true;
	  }
	  this.activeResult = this.results[this.resultIndex];
	  node.updateDom();

	  // TODO: not so nice that the focus is only set after the animation is finished
	  node.scrollTo(function () {
	    if (focus) {
	      node.focus(elem);
	    }
	  });
	};

	/**
	 * Cancel any running onDelayedSearch.
	 * @private
	 */
	SearchBox.prototype._clearDelay = function() {
	  if (this.timeout != undefined) {
	    clearTimeout(this.timeout);
	    delete this.timeout;
	  }
	};

	/**
	 * Start a timer to execute a search after a short delay.
	 * Used for reducing the number of searches while typing.
	 * @param {Event} event
	 * @private
	 */
	SearchBox.prototype._onDelayedSearch = function (event) {
	  // execute the search after a short delay (reduces the number of
	  // search actions while typing in the search text box)
	  this._clearDelay();
	  var searchBox = this;
	  this.timeout = setTimeout(function (event) {
	        searchBox._onSearch(event);
	      },
	      this.delay);
	};

	/**
	 * Handle onSearch event
	 * @param {Event} event
	 * @param {boolean} [forceSearch]  If true, search will be executed again even
	 *                                 when the search text is not changed.
	 *                                 Default is false.
	 * @private
	 */
	SearchBox.prototype._onSearch = function (event, forceSearch) {
	  this._clearDelay();

	  var value = this.dom.search.value;
	  var text = (value.length > 0) ? value : undefined;
	  if (text != this.lastText || forceSearch) {
	    // only search again when changed
	    this.lastText = text;
	    this.results = this.editor.search(text);
	    this._setActiveResult(undefined);

	    // display search results
	    if (text != undefined) {
	      var resultCount = this.results.length;
	      switch (resultCount) {
	        case 0: this.dom.results.innerHTML = 'no&nbsp;results'; break;
	        case 1: this.dom.results.innerHTML = '1&nbsp;result'; break;
	        default: this.dom.results.innerHTML = resultCount + '&nbsp;results'; break;
	      }
	    }
	    else {
	      this.dom.results.innerHTML = '';
	    }
	  }
	};

	/**
	 * Handle onKeyDown event in the input box
	 * @param {Event} event
	 * @private
	 */
	SearchBox.prototype._onKeyDown = function (event) {
	  var keynum = event.which;
	  if (keynum == 27) { // ESC
	    this.dom.search.value = '';  // clear search
	    this._onSearch(event);
	    event.preventDefault();
	    event.stopPropagation();
	  }
	  else if (keynum == 13) { // Enter
	    if (event.ctrlKey) {
	      // force to search again
	      this._onSearch(event, true);
	    }
	    else if (event.shiftKey) {
	      // move to the previous search result
	      this.previous();
	    }
	    else {
	      // move to the next search result
	      this.next();
	    }
	    event.preventDefault();
	    event.stopPropagation();
	  }
	};

	/**
	 * Handle onKeyUp event in the input box
	 * @param {Event} event
	 * @private
	 */
	SearchBox.prototype._onKeyUp = function (event) {
	  var keynum = event.keyCode;
	  if (keynum != 27 && keynum != 13) { // !show and !Enter
	    this._onDelayedSearch(event);   // For IE 9
	  }
	};

	module.exports = SearchBox;


/***/ },
/* 7 */
/***/ function(module, exports, __webpack_require__) {

	var ContextMenu = __webpack_require__(10);
	var appendNodeFactory = __webpack_require__(11);
	var util = __webpack_require__(3);

	/**
	 * @constructor Node
	 * Create a new Node
	 * @param {TreeEditor} editor
	 * @param {Object} [params] Can contain parameters:
	 *                          {string}  field
	 *                          {boolean} fieldEditable
	 *                          {*}       value
	 *                          {String}  type  Can have values 'auto', 'array',
	 *                                          'object', or 'string'.
	 */
	function Node (editor, params) {
	  /** @type {TreeEditor} */
	  this.editor = editor;
	  this.dom = {};
	  this.expanded = false;

	  if(params && (params instanceof Object)) {
	    this.setField(params.field, params.fieldEditable);
	    this.setValue(params.value, params.type);
	  }
	  else {
	    this.setField('');
	    this.setValue(null);
	  }
	}

	/**
	 * Determine whether the field and/or value of this node are editable
	 * @private
	 */
	Node.prototype._updateEditability = function () {
	  this.editable = {
	    field: true,
	    value: true
	  };

	  if (this.editor) {
	    this.editable.field = this.editor.options.mode === 'tree';
	    this.editable.value = this.editor.options.mode !== 'view';

	    if (this.editor.options.mode === 'tree' && (typeof this.editor.options.editable === 'function')) {
	      var editable = this.editor.options.editable({
	        field: this.field,
	        value: this.value,
	        path: this.path()
	      });

	      if (typeof editable === 'boolean') {
	        this.editable.field = editable;
	        this.editable.value = editable;
	      }
	      else {
	        if (typeof editable.field === 'boolean') this.editable.field = editable.field;
	        if (typeof editable.value === 'boolean') this.editable.value = editable.value;
	      }
	    }
	  }
	};

	/**
	 * Get the path of this node
	 * @return {String[]} Array containing the path to this node
	 */
	Node.prototype.path = function () {
	  var node = this;
	  var path = [];
	  while (node) {
	    var field = node.field != undefined ? node.field : node.index;
	    if (field !== undefined) {
	      path.unshift(field);
	    }
	    node = node.parent;
	  }
	  return path;
	};

	/**
	 * Set parent node
	 * @param {Node} parent
	 */
	Node.prototype.setParent = function(parent) {
	  this.parent = parent;
	};

	/**
	 * Set field
	 * @param {String}  field
	 * @param {boolean} [fieldEditable]
	 */
	Node.prototype.setField = function(field, fieldEditable) {
	  this.field = field;
	  this.fieldEditable = (fieldEditable === true);
	};

	/**
	 * Get field
	 * @return {String}
	 */
	Node.prototype.getField = function() {
	  if (this.field === undefined) {
	    this._getDomField();
	  }

	  return this.field;
	};

	/**
	 * Set value. Value is a JSON structure or an element String, Boolean, etc.
	 * @param {*} value
	 * @param {String} [type]  Specify the type of the value. Can be 'auto',
	 *                         'array', 'object', or 'string'
	 */
	Node.prototype.setValue = function(value, type) {
	  var childValue, child;

	  // first clear all current childs (if any)
	  var childs = this.childs;
	  if (childs) {
	    while (childs.length) {
	      this.removeChild(childs[0]);
	    }
	  }

	  // TODO: remove the DOM of this Node

	  this.type = this._getType(value);

	  // check if type corresponds with the provided type
	  if (type && type != this.type) {
	    if (type == 'string' && this.type == 'auto') {
	      this.type = type;
	    }
	    else {
	      throw new Error('Type mismatch: ' +
	          'cannot cast value of type "' + this.type +
	          ' to the specified type "' + type + '"');
	    }
	  }

	  if (this.type == 'array') {
	    // array
	    this.childs = [];
	    for (var i = 0, iMax = value.length; i < iMax; i++) {
	      childValue = value[i];
	      if (childValue !== undefined && !(childValue instanceof Function)) {
	        // ignore undefined and functions
	        child = new Node(this.editor, {
	          value: childValue
	        });
	        this.appendChild(child);
	      }
	    }
	    this.value = '';
	  }
	  else if (this.type == 'object') {
	    // object
	    this.childs = [];
	    for (var childField in value) {
	      if (value.hasOwnProperty(childField)) {
	        childValue = value[childField];
	        if (childValue !== undefined && !(childValue instanceof Function)) {
	          // ignore undefined and functions
	          child = new Node(this.editor, {
	            field: childField,
	            value: childValue
	          });
	          this.appendChild(child);
	        }
	      }
	    }
	    this.value = '';
	  }
	  else {
	    // value
	    this.childs = undefined;
	    this.value = value;
	    /* TODO
	     if (typeof(value) == 'string') {
	     var escValue = JSON.stringify(value);
	     this.value = escValue.substring(1, escValue.length - 1);
	     util.log('check', value, this.value);
	     }
	     else {
	     this.value = value;
	     }
	     */
	  }
	};

	/**
	 * Get value. Value is a JSON structure
	 * @return {*} value
	 */
	Node.prototype.getValue = function() {
	  //var childs, i, iMax;

	  if (this.type == 'array') {
	    var arr = [];
	    this.childs.forEach (function (child) {
	      arr.push(child.getValue());
	    });
	    return arr;
	  }
	  else if (this.type == 'object') {
	    var obj = {};
	    this.childs.forEach (function (child) {
	      obj[child.getField()] = child.getValue();
	    });
	    return obj;
	  }
	  else {
	    if (this.value === undefined) {
	      this._getDomValue();
	    }

	    return this.value;
	  }
	};

	/**
	 * Get the nesting level of this node
	 * @return {Number} level
	 */
	Node.prototype.getLevel = function() {
	  return (this.parent ? this.parent.getLevel() + 1 : 0);
	};

	/**
	 * Create a clone of a node
	 * The complete state of a clone is copied, including whether it is expanded or
	 * not. The DOM elements are not cloned.
	 * @return {Node} clone
	 */
	Node.prototype.clone = function() {
	  var clone = new Node(this.editor);
	  clone.type = this.type;
	  clone.field = this.field;
	  clone.fieldInnerText = this.fieldInnerText;
	  clone.fieldEditable = this.fieldEditable;
	  clone.value = this.value;
	  clone.valueInnerText = this.valueInnerText;
	  clone.expanded = this.expanded;

	  if (this.childs) {
	    // an object or array
	    var cloneChilds = [];
	    this.childs.forEach(function (child) {
	      var childClone = child.clone();
	      childClone.setParent(clone);
	      cloneChilds.push(childClone);
	    });
	    clone.childs = cloneChilds;
	  }
	  else {
	    // a value
	    clone.childs = undefined;
	  }

	  return clone;
	};

	/**
	 * Expand this node and optionally its childs.
	 * @param {boolean} [recurse] Optional recursion, true by default. When
	 *                            true, all childs will be expanded recursively
	 */
	Node.prototype.expand = function(recurse) {
	  if (!this.childs) {
	    return;
	  }

	  // set this node expanded
	  this.expanded = true;
	  if (this.dom.expand) {
	    this.dom.expand.className = 'expanded';
	  }

	  this.showChilds();

	  if (recurse !== false) {
	    this.childs.forEach(function (child) {
	      child.expand(recurse);
	    });
	  }
	};

	/**
	 * Collapse this node and optionally its childs.
	 * @param {boolean} [recurse] Optional recursion, true by default. When
	 *                            true, all childs will be collapsed recursively
	 */
	Node.prototype.collapse = function(recurse) {
	  if (!this.childs) {
	    return;
	  }

	  this.hideChilds();

	  // collapse childs in case of recurse
	  if (recurse !== false) {
	    this.childs.forEach(function (child) {
	      child.collapse(recurse);
	    });

	  }

	  // make this node collapsed
	  if (this.dom.expand) {
	    this.dom.expand.className = 'collapsed';
	  }
	  this.expanded = false;
	};

	/**
	 * Recursively show all childs when they are expanded
	 */
	Node.prototype.showChilds = function() {
	  var childs = this.childs;
	  if (!childs) {
	    return;
	  }
	  if (!this.expanded) {
	    return;
	  }

	  var tr = this.dom.tr;
	  var table = tr ? tr.parentNode : undefined;
	  if (table) {
	    // show row with append button
	    var append = this.getAppend();
	    var nextTr = tr.nextSibling;
	    if (nextTr) {
	      table.insertBefore(append, nextTr);
	    }
	    else {
	      table.appendChild(append);
	    }

	    // show childs
	    this.childs.forEach(function (child) {
	      table.insertBefore(child.getDom(), append);
	      child.showChilds();
	    });
	  }
	};

	/**
	 * Hide the node with all its childs
	 */
	Node.prototype.hide = function() {
	  var tr = this.dom.tr;
	  var table = tr ? tr.parentNode : undefined;
	  if (table) {
	    table.removeChild(tr);
	  }
	  this.hideChilds();
	};


	/**
	 * Recursively hide all childs
	 */
	Node.prototype.hideChilds = function() {
	  var childs = this.childs;
	  if (!childs) {
	    return;
	  }
	  if (!this.expanded) {
	    return;
	  }

	  // hide append row
	  var append = this.getAppend();
	  if (append.parentNode) {
	    append.parentNode.removeChild(append);
	  }

	  // hide childs
	  this.childs.forEach(function (child) {
	    child.hide();
	  });
	};


	/**
	 * Add a new child to the node.
	 * Only applicable when Node value is of type array or object
	 * @param {Node} node
	 */
	Node.prototype.appendChild = function(node) {
	  if (this._hasChilds()) {
	    // adjust the link to the parent
	    node.setParent(this);
	    node.fieldEditable = (this.type == 'object');
	    if (this.type == 'array') {
	      node.index = this.childs.length;
	    }
	    this.childs.push(node);

	    if (this.expanded) {
	      // insert into the DOM, before the appendRow
	      var newTr = node.getDom();
	      var appendTr = this.getAppend();
	      var table = appendTr ? appendTr.parentNode : undefined;
	      if (appendTr && table) {
	        table.insertBefore(newTr, appendTr);
	      }

	      node.showChilds();
	    }

	    this.updateDom({'updateIndexes': true});
	    node.updateDom({'recurse': true});
	  }
	};


	/**
	 * Move a node from its current parent to this node
	 * Only applicable when Node value is of type array or object
	 * @param {Node} node
	 * @param {Node} beforeNode
	 */
	Node.prototype.moveBefore = function(node, beforeNode) {
	  if (this._hasChilds()) {
	    // create a temporary row, to prevent the scroll position from jumping
	    // when removing the node
	    var tbody = (this.dom.tr) ? this.dom.tr.parentNode : undefined;
	    if (tbody) {
	      var trTemp = document.createElement('tr');
	      trTemp.style.height = tbody.clientHeight + 'px';
	      tbody.appendChild(trTemp);
	    }

	    if (node.parent) {
	      node.parent.removeChild(node);
	    }

	    if (beforeNode instanceof AppendNode) {
	      this.appendChild(node);
	    }
	    else {
	      this.insertBefore(node, beforeNode);
	    }

	    if (tbody) {
	      tbody.removeChild(trTemp);
	    }
	  }
	};

	/**
	 * Move a node from its current parent to this node
	 * Only applicable when Node value is of type array or object.
	 * If index is out of range, the node will be appended to the end
	 * @param {Node} node
	 * @param {Number} index
	 */
	Node.prototype.moveTo = function (node, index) {
	  if (node.parent == this) {
	    // same parent
	    var currentIndex = this.childs.indexOf(node);
	    if (currentIndex < index) {
	      // compensate the index for removal of the node itself
	      index++;
	    }
	  }

	  var beforeNode = this.childs[index] || this.append;
	  this.moveBefore(node, beforeNode);
	};

	/**
	 * Insert a new child before a given node
	 * Only applicable when Node value is of type array or object
	 * @param {Node} node
	 * @param {Node} beforeNode
	 */
	Node.prototype.insertBefore = function(node, beforeNode) {
	  if (this._hasChilds()) {
	    if (beforeNode == this.append) {
	      // append to the child nodes

	      // adjust the link to the parent
	      node.setParent(this);
	      node.fieldEditable = (this.type == 'object');
	      this.childs.push(node);
	    }
	    else {
	      // insert before a child node
	      var index = this.childs.indexOf(beforeNode);
	      if (index == -1) {
	        throw new Error('Node not found');
	      }

	      // adjust the link to the parent
	      node.setParent(this);
	      node.fieldEditable = (this.type == 'object');
	      this.childs.splice(index, 0, node);
	    }

	    if (this.expanded) {
	      // insert into the DOM
	      var newTr = node.getDom();
	      var nextTr = beforeNode.getDom();
	      var table = nextTr ? nextTr.parentNode : undefined;
	      if (nextTr && table) {
	        table.insertBefore(newTr, nextTr);
	      }

	      node.showChilds();
	    }

	    this.updateDom({'updateIndexes': true});
	    node.updateDom({'recurse': true});
	  }
	};

	/**
	 * Insert a new child before a given node
	 * Only applicable when Node value is of type array or object
	 * @param {Node} node
	 * @param {Node} afterNode
	 */
	Node.prototype.insertAfter = function(node, afterNode) {
	  if (this._hasChilds()) {
	    var index = this.childs.indexOf(afterNode);
	    var beforeNode = this.childs[index + 1];
	    if (beforeNode) {
	      this.insertBefore(node, beforeNode);
	    }
	    else {
	      this.appendChild(node);
	    }
	  }
	};

	/**
	 * Search in this node
	 * The node will be expanded when the text is found one of its childs, else
	 * it will be collapsed. Searches are case insensitive.
	 * @param {String} text
	 * @return {Node[]} results  Array with nodes containing the search text
	 */
	Node.prototype.search = function(text) {
	  var results = [];
	  var index;
	  var search = text ? text.toLowerCase() : undefined;

	  // delete old search data
	  delete this.searchField;
	  delete this.searchValue;

	  // search in field
	  if (this.field != undefined) {
	    var field = String(this.field).toLowerCase();
	    index = field.indexOf(search);
	    if (index != -1) {
	      this.searchField = true;
	      results.push({
	        'node': this,
	        'elem': 'field'
	      });
	    }

	    // update dom
	    this._updateDomField();
	  }

	  // search in value
	  if (this._hasChilds()) {
	    // array, object

	    // search the nodes childs
	    if (this.childs) {
	      var childResults = [];
	      this.childs.forEach(function (child) {
	        childResults = childResults.concat(child.search(text));
	      });
	      results = results.concat(childResults);
	    }

	    // update dom
	    if (search != undefined) {
	      var recurse = false;
	      if (childResults.length == 0) {
	        this.collapse(recurse);
	      }
	      else {
	        this.expand(recurse);
	      }
	    }
	  }
	  else {
	    // string, auto
	    if (this.value != undefined ) {
	      var value = String(this.value).toLowerCase();
	      index = value.indexOf(search);
	      if (index != -1) {
	        this.searchValue = true;
	        results.push({
	          'node': this,
	          'elem': 'value'
	        });
	      }
	    }

	    // update dom
	    this._updateDomValue();
	  }

	  return results;
	};

	/**
	 * Move the scroll position such that this node is in the visible area.
	 * The node will not get the focus
	 * @param {function(boolean)} [callback]
	 */
	Node.prototype.scrollTo = function(callback) {
	  if (!this.dom.tr || !this.dom.tr.parentNode) {
	    // if the node is not visible, expand its parents
	    var parent = this.parent;
	    var recurse = false;
	    while (parent) {
	      parent.expand(recurse);
	      parent = parent.parent;
	    }
	  }

	  if (this.dom.tr && this.dom.tr.parentNode) {
	    this.editor.scrollTo(this.dom.tr.offsetTop, callback);
	  }
	};


	// stores the element name currently having the focus
	Node.focusElement = undefined;

	/**
	 * Set focus to this node
	 * @param {String} [elementName]  The field name of the element to get the
	 *                                focus available values: 'drag', 'menu',
	 *                                'expand', 'field', 'value' (default)
	 */
	Node.prototype.focus = function(elementName) {
	  Node.focusElement = elementName;

	  if (this.dom.tr && this.dom.tr.parentNode) {
	    var dom = this.dom;

	    switch (elementName) {
	      case 'drag':
	        if (dom.drag) {
	          dom.drag.focus();
	        }
	        else {
	          dom.menu.focus();
	        }
	        break;

	      case 'menu':
	        dom.menu.focus();
	        break;

	      case 'expand':
	        if (this._hasChilds()) {
	          dom.expand.focus();
	        }
	        else if (dom.field && this.fieldEditable) {
	          dom.field.focus();
	          util.selectContentEditable(dom.field);
	        }
	        else if (dom.value && !this._hasChilds()) {
	          dom.value.focus();
	          util.selectContentEditable(dom.value);
	        }
	        else {
	          dom.menu.focus();
	        }
	        break;

	      case 'field':
	        if (dom.field && this.fieldEditable) {
	          dom.field.focus();
	          util.selectContentEditable(dom.field);
	        }
	        else if (dom.value && !this._hasChilds()) {
	          dom.value.focus();
	          util.selectContentEditable(dom.value);
	        }
	        else if (this._hasChilds()) {
	          dom.expand.focus();
	        }
	        else {
	          dom.menu.focus();
	        }
	        break;

	      case 'value':
	      default:
	        if (dom.value && !this._hasChilds()) {
	          dom.value.focus();
	          util.selectContentEditable(dom.value);
	        }
	        else if (dom.field && this.fieldEditable) {
	          dom.field.focus();
	          util.selectContentEditable(dom.field);
	        }
	        else if (this._hasChilds()) {
	          dom.expand.focus();
	        }
	        else {
	          dom.menu.focus();
	        }
	        break;
	    }
	  }
	};

	/**
	 * Select all text in an editable div after a delay of 0 ms
	 * @param {Element} editableDiv
	 */
	Node.select = function(editableDiv) {
	  setTimeout(function () {
	    util.selectContentEditable(editableDiv);
	  }, 0);
	};

	/**
	 * Update the values from the DOM field and value of this node
	 */
	Node.prototype.blur = function() {
	  // retrieve the actual field and value from the DOM.
	  this._getDomValue(false);
	  this._getDomField(false);
	};

	/**
	 * Duplicate given child node
	 * new structure will be added right before the cloned node
	 * @param {Node} node           the childNode to be duplicated
	 * @return {Node} clone         the clone of the node
	 * @private
	 */
	Node.prototype._duplicate = function(node) {
	  var clone = node.clone();

	  /* TODO: adjust the field name (to prevent equal field names)
	   if (this.type == 'object') {
	   }
	   */

	  this.insertAfter(clone, node);

	  return clone;
	};

	/**
	 * Check if given node is a child. The method will check recursively to find
	 * this node.
	 * @param {Node} node
	 * @return {boolean} containsNode
	 */
	Node.prototype.containsNode = function(node) {
	  if (this == node) {
	    return true;
	  }

	  var childs = this.childs;
	  if (childs) {
	    // TODO: use the js5 Array.some() here?
	    for (var i = 0, iMax = childs.length; i < iMax; i++) {
	      if (childs[i].containsNode(node)) {
	        return true;
	      }
	    }
	  }

	  return false;
	};

	/**
	 * Move given node into this node
	 * @param {Node} node           the childNode to be moved
	 * @param {Node} beforeNode     node will be inserted before given
	 *                                         node. If no beforeNode is given,
	 *                                         the node is appended at the end
	 * @private
	 */
	Node.prototype._move = function(node, beforeNode) {
	  if (node == beforeNode) {
	    // nothing to do...
	    return;
	  }

	  // check if this node is not a child of the node to be moved here
	  if (node.containsNode(this)) {
	    throw new Error('Cannot move a field into a child of itself');
	  }

	  // remove the original node
	  if (node.parent) {
	    node.parent.removeChild(node);
	  }

	  // create a clone of the node
	  var clone = node.clone();
	  node.clearDom();

	  // insert or append the node
	  if (beforeNode) {
	    this.insertBefore(clone, beforeNode);
	  }
	  else {
	    this.appendChild(clone);
	  }

	  /* TODO: adjust the field name (to prevent equal field names)
	   if (this.type == 'object') {
	   }
	   */
	};

	/**
	 * Remove a child from the node.
	 * Only applicable when Node value is of type array or object
	 * @param {Node} node   The child node to be removed;
	 * @return {Node | undefined} node  The removed node on success,
	 *                                             else undefined
	 */
	Node.prototype.removeChild = function(node) {
	  if (this.childs) {
	    var index = this.childs.indexOf(node);

	    if (index != -1) {
	      node.hide();

	      // delete old search results
	      delete node.searchField;
	      delete node.searchValue;

	      var removedNode = this.childs.splice(index, 1)[0];

	      this.updateDom({'updateIndexes': true});

	      return removedNode;
	    }
	  }

	  return undefined;
	};

	/**
	 * Remove a child node node from this node
	 * This method is equal to Node.removeChild, except that _remove firex an
	 * onChange event.
	 * @param {Node} node
	 * @private
	 */
	Node.prototype._remove = function (node) {
	  this.removeChild(node);
	};

	/**
	 * Change the type of the value of this Node
	 * @param {String} newType
	 */
	Node.prototype.changeType = function (newType) {
	  var oldType = this.type;

	  if (oldType == newType) {
	    // type is not changed
	    return;
	  }

	  if ((newType == 'string' || newType == 'auto') &&
	      (oldType == 'string' || oldType == 'auto')) {
	    // this is an easy change
	    this.type = newType;
	  }
	  else {
	    // change from array to object, or from string/auto to object/array
	    var table = this.dom.tr ? this.dom.tr.parentNode : undefined;
	    var lastTr;
	    if (this.expanded) {
	      lastTr = this.getAppend();
	    }
	    else {
	      lastTr = this.getDom();
	    }
	    var nextTr = (lastTr && lastTr.parentNode) ? lastTr.nextSibling : undefined;

	    // hide current field and all its childs
	    this.hide();
	    this.clearDom();

	    // adjust the field and the value
	    this.type = newType;

	    // adjust childs
	    if (newType == 'object') {
	      if (!this.childs) {
	        this.childs = [];
	      }

	      this.childs.forEach(function (child, index) {
	        child.clearDom();
	        delete child.index;
	        child.fieldEditable = true;
	        if (child.field == undefined) {
	          child.field = '';
	        }
	      });

	      if (oldType == 'string' || oldType == 'auto') {
	        this.expanded = true;
	      }
	    }
	    else if (newType == 'array') {
	      if (!this.childs) {
	        this.childs = [];
	      }

	      this.childs.forEach(function (child, index) {
	        child.clearDom();
	        child.fieldEditable = false;
	        child.index = index;
	      });

	      if (oldType == 'string' || oldType == 'auto') {
	        this.expanded = true;
	      }
	    }
	    else {
	      this.expanded = false;
	    }

	    // create new DOM
	    if (table) {
	      if (nextTr) {
	        table.insertBefore(this.getDom(), nextTr);
	      }
	      else {
	        table.appendChild(this.getDom());
	      }
	    }
	    this.showChilds();
	  }

	  if (newType == 'auto' || newType == 'string') {
	    // cast value to the correct type
	    if (newType == 'string') {
	      this.value = String(this.value);
	    }
	    else {
	      this.value = this._stringCast(String(this.value));
	    }

	    this.focus();
	  }

	  this.updateDom({'updateIndexes': true});
	};

	/**
	 * Retrieve value from DOM
	 * @param {boolean} [silent]  If true (default), no errors will be thrown in
	 *                            case of invalid data
	 * @private
	 */
	Node.prototype._getDomValue = function(silent) {
	  if (this.dom.value && this.type != 'array' && this.type != 'object') {
	    this.valueInnerText = util.getInnerText(this.dom.value);
	  }

	  if (this.valueInnerText != undefined) {
	    try {
	      // retrieve the value
	      var value;
	      if (this.type == 'string') {
	        value = this._unescapeHTML(this.valueInnerText);
	      }
	      else {
	        var str = this._unescapeHTML(this.valueInnerText);
	        value = this._stringCast(str);
	      }
	      if (value !== this.value) {
	        var oldValue = this.value;
	        this.value = value;
	        this.editor._onAction('editValue', {
	          'node': this,
	          'oldValue': oldValue,
	          'newValue': value,
	          'oldSelection': this.editor.selection,
	          'newSelection': this.editor.getSelection()
	        });
	      }
	    }
	    catch (err) {
	      this.value = undefined;
	      // TODO: sent an action with the new, invalid value?
	      if (silent !== true) {
	        throw err;
	      }
	    }
	  }
	};

	/**
	 * Update dom value:
	 * - the text color of the value, depending on the type of the value
	 * - the height of the field, depending on the width
	 * - background color in case it is empty
	 * @private
	 */
	Node.prototype._updateDomValue = function () {
	  var domValue = this.dom.value;
	  if (domValue) {
	    // set text color depending on value type
	    // TODO: put colors in css
	    var v = this.value;
	    var t = (this.type == 'auto') ? util.type(v) : this.type;
	    var isUrl = (t == 'string' && util.isUrl(v));
	    var color = '';
	    if (isUrl && !this.editable.value) { // TODO: when to apply this?
	      color = '';
	    }
	    else if (t == 'string') {
	      color = 'green';
	    }
	    else if (t == 'number') {
	      color = 'red';
	    }
	    else if (t == 'boolean') {
	      color = 'darkorange';
	    }
	    else if (this._hasChilds()) {
	      color = '';
	    }
	    else if (v === null) {
	      color = '#004ED0';  // blue
	    }
	    else {
	      // invalid value
	      color = 'black';
	    }
	    domValue.style.color = color;

	    // make background color light-gray when empty
	    var isEmpty = (String(this.value) == '' && this.type != 'array' && this.type != 'object');
	    if (isEmpty) {
	      util.addClassName(domValue, 'empty');
	    }
	    else {
	      util.removeClassName(domValue, 'empty');
	    }

	    // underline url
	    if (isUrl) {
	      util.addClassName(domValue, 'url');
	    }
	    else {
	      util.removeClassName(domValue, 'url');
	    }

	    // update title
	    if (t == 'array' || t == 'object') {
	      var count = this.childs ? this.childs.length : 0;
	      domValue.title = this.type + ' containing ' + count + ' items';
	    }
	    else if (t == 'string' && util.isUrl(v)) {
	      if (this.editable.value) {
	        domValue.title = 'Ctrl+Click or Ctrl+Enter to open url in new window';
	      }
	    }
	    else {
	      domValue.title = '';
	    }

	    // highlight when there is a search result
	    if (this.searchValueActive) {
	      util.addClassName(domValue, 'highlight-active');
	    }
	    else {
	      util.removeClassName(domValue, 'highlight-active');
	    }
	    if (this.searchValue) {
	      util.addClassName(domValue, 'highlight');
	    }
	    else {
	      util.removeClassName(domValue, 'highlight');
	    }

	    // strip formatting from the contents of the editable div
	    util.stripFormatting(domValue);
	  }
	};

	/**
	 * Update dom field:
	 * - the text color of the field, depending on the text
	 * - the height of the field, depending on the width
	 * - background color in case it is empty
	 * @private
	 */
	Node.prototype._updateDomField = function () {
	  var domField = this.dom.field;
	  if (domField) {
	    // make backgound color lightgray when empty
	    var isEmpty = (String(this.field) == '' && this.parent.type != 'array');
	    if (isEmpty) {
	      util.addClassName(domField, 'empty');
	    }
	    else {
	      util.removeClassName(domField, 'empty');
	    }

	    // highlight when there is a search result
	    if (this.searchFieldActive) {
	      util.addClassName(domField, 'highlight-active');
	    }
	    else {
	      util.removeClassName(domField, 'highlight-active');
	    }
	    if (this.searchField) {
	      util.addClassName(domField, 'highlight');
	    }
	    else {
	      util.removeClassName(domField, 'highlight');
	    }

	    // strip formatting from the contents of the editable div
	    util.stripFormatting(domField);
	  }
	};

	/**
	 * Retrieve field from DOM
	 * @param {boolean} [silent]  If true (default), no errors will be thrown in
	 *                            case of invalid data
	 * @private
	 */
	Node.prototype._getDomField = function(silent) {
	  if (this.dom.field && this.fieldEditable) {
	    this.fieldInnerText = util.getInnerText(this.dom.field);
	  }

	  if (this.fieldInnerText != undefined) {
	    try {
	      var field = this._unescapeHTML(this.fieldInnerText);

	      if (field !== this.field) {
	        var oldField = this.field;
	        this.field = field;
	        this.editor._onAction('editField', {
	          'node': this,
	          'oldValue': oldField,
	          'newValue': field,
	          'oldSelection': this.editor.selection,
	          'newSelection': this.editor.getSelection()
	        });
	      }
	    }
	    catch (err) {
	      this.field = undefined;
	      // TODO: sent an action here, with the new, invalid value?
	      if (silent !== true) {
	        throw err;
	      }
	    }
	  }
	};

	/**
	 * Clear the dom of the node
	 */
	Node.prototype.clearDom = function() {
	  // TODO: hide the node first?
	  //this.hide();
	  // TODO: recursively clear dom?

	  this.dom = {};
	};

	/**
	 * Get the HTML DOM TR element of the node.
	 * The dom will be generated when not yet created
	 * @return {Element} tr    HTML DOM TR Element
	 */
	Node.prototype.getDom = function() {
	  var dom = this.dom;
	  if (dom.tr) {
	    return dom.tr;
	  }

	  this._updateEditability();

	  // create row
	  dom.tr = document.createElement('tr');
	  dom.tr.node = this;

	  if (this.editor.options.mode === 'tree') { // note: we take here the global setting
	    var tdDrag = document.createElement('td');
	    if (this.editable.field) {
	      // create draggable area
	      if (this.parent) {
	        var domDrag = document.createElement('button');
	        dom.drag = domDrag;
	        domDrag.className = 'dragarea';
	        domDrag.title = 'Drag to move this field (Alt+Shift+Arrows)';
	        tdDrag.appendChild(domDrag);
	      }
	    }
	    dom.tr.appendChild(tdDrag);

	    // create context menu
	    var tdMenu = document.createElement('td');
	    var menu = document.createElement('button');
	    dom.menu = menu;
	    menu.className = 'contextmenu';
	    menu.title = 'Click to open the actions menu (Ctrl+M)';
	    tdMenu.appendChild(dom.menu);
	    dom.tr.appendChild(tdMenu);
	  }

	  // create tree and field
	  var tdField = document.createElement('td');
	  dom.tr.appendChild(tdField);
	  dom.tree = this._createDomTree();
	  tdField.appendChild(dom.tree);

	  this.updateDom({'updateIndexes': true});

	  return dom.tr;
	};

	/**
	 * DragStart event, fired on mousedown on the dragarea at the left side of a Node
	 * @param {Event} event
	 * @private
	 */
	Node.prototype._onDragStart = function (event) {
	  var node = this;
	  if (!this.mousemove) {
	    this.mousemove = util.addEventListener(document, 'mousemove',
	        function (event) {
	          node._onDrag(event);
	        });
	  }

	  if (!this.mouseup) {
	    this.mouseup = util.addEventListener(document, 'mouseup',
	        function (event ) {
	          node._onDragEnd(event);
	        });
	  }

	  this.editor.highlighter.lock();
	  this.drag = {
	    'oldCursor': document.body.style.cursor,
	    'startParent': this.parent,
	    'startIndex': this.parent.childs.indexOf(this),
	    'mouseX': event.pageX,
	    'level': this.getLevel()
	  };
	  document.body.style.cursor = 'move';

	  event.preventDefault();
	};

	/**
	 * Drag event, fired when moving the mouse while dragging a Node
	 * @param {Event} event
	 * @private
	 */
	Node.prototype._onDrag = function (event) {
	  // TODO: this method has grown too large. Split it in a number of methods
	  var mouseY = event.pageY;
	  var mouseX = event.pageX;

	  var trThis, trPrev, trNext, trFirst, trLast, trRoot;
	  var nodePrev, nodeNext;
	  var topThis, topPrev, topFirst, heightThis, bottomNext, heightNext;
	  var moved = false;

	  // TODO: add an ESC option, which resets to the original position

	  // move up/down
	  trThis = this.dom.tr;
	  topThis = util.getAbsoluteTop(trThis);
	  heightThis = trThis.offsetHeight;
	  if (mouseY < topThis) {
	    // move up
	    trPrev = trThis;
	    do {
	      trPrev = trPrev.previousSibling;
	      nodePrev = Node.getNodeFromTarget(trPrev);
	      topPrev = trPrev ? util.getAbsoluteTop(trPrev) : 0;
	    }
	    while (trPrev && mouseY < topPrev);

	    if (nodePrev && !nodePrev.parent) {
	      nodePrev = undefined;
	    }

	    if (!nodePrev) {
	      // move to the first node
	      trRoot = trThis.parentNode.firstChild;
	      trPrev = trRoot ? trRoot.nextSibling : undefined;
	      nodePrev = Node.getNodeFromTarget(trPrev);
	      if (nodePrev == this) {
	        nodePrev = undefined;
	      }
	    }

	    if (nodePrev) {
	      // check if mouseY is really inside the found node
	      trPrev = nodePrev.dom.tr;
	      topPrev = trPrev ? util.getAbsoluteTop(trPrev) : 0;
	      if (mouseY > topPrev + heightThis) {
	        nodePrev = undefined;
	      }
	    }

	    if (nodePrev) {
	      nodePrev.parent.moveBefore(this, nodePrev);
	      moved = true;
	    }
	  }
	  else {
	    // move down
	    trLast = (this.expanded && this.append) ? this.append.getDom() : this.dom.tr;
	    trFirst = trLast ? trLast.nextSibling : undefined;
	    if (trFirst) {
	      topFirst = util.getAbsoluteTop(trFirst);
	      trNext = trFirst;
	      do {
	        nodeNext = Node.getNodeFromTarget(trNext);
	        if (trNext) {
	          bottomNext = trNext.nextSibling ?
	              util.getAbsoluteTop(trNext.nextSibling) : 0;
	          heightNext = trNext ? (bottomNext - topFirst) : 0;

	          if (nodeNext.parent.childs.length == 1 && nodeNext.parent.childs[0] == this) {
	            // We are about to remove the last child of this parent,
	            // which will make the parents appendNode visible.
	            topThis += 24 - 1;
	            // TODO: dangerous to suppose the height of the appendNode a constant of 24-1 px.
	          }
	        }

	        trNext = trNext.nextSibling;
	      }
	      while (trNext && mouseY > topThis + heightNext);

	      if (nodeNext && nodeNext.parent) {
	        // calculate the desired level
	        var diffX = (mouseX - this.drag.mouseX);
	        var diffLevel = Math.round(diffX / 24 / 2);
	        var level = this.drag.level + diffLevel; // desired level
	        var levelNext = nodeNext.getLevel();     // level to be

	        // find the best fitting level (move upwards over the append nodes)
	        trPrev = nodeNext.dom.tr.previousSibling;
	        while (levelNext < level && trPrev) {
	          nodePrev = Node.getNodeFromTarget(trPrev);
	          if (nodePrev == this || nodePrev._isChildOf(this)) {
	            // neglect itself and its childs
	          }
	          else if (nodePrev instanceof AppendNode) {
	            var childs = nodePrev.parent.childs;
	            if (childs.length > 1 ||
	                (childs.length == 1 && childs[0] != this)) {
	              // non-visible append node of a list of childs
	              // consisting of not only this node (else the
	              // append node will change into a visible "empty"
	              // text when removing this node).
	              nodeNext = Node.getNodeFromTarget(trPrev);
	              levelNext = nodeNext.getLevel();
	            }
	            else {
	              break;
	            }
	          }
	          else {
	            break;
	          }

	          trPrev = trPrev.previousSibling;
	        }

	        // move the node when its position is changed
	        if (trLast.nextSibling != nodeNext.dom.tr) {
	          nodeNext.parent.moveBefore(this, nodeNext);
	          moved = true;
	        }
	      }
	    }
	  }

	  if (moved) {
	    // update the dragging parameters when moved
	    this.drag.mouseX = mouseX;
	    this.drag.level = this.getLevel();
	  }

	  // auto scroll when hovering around the top of the editor
	  this.editor.startAutoScroll(mouseY);

	  event.preventDefault();
	};

	/**
	 * Drag event, fired on mouseup after having dragged a node
	 * @param {Event} event
	 * @private
	 */
	Node.prototype._onDragEnd = function (event) {
	  var params = {
	    'node': this,
	    'startParent': this.drag.startParent,
	    'startIndex': this.drag.startIndex,
	    'endParent': this.parent,
	    'endIndex': this.parent.childs.indexOf(this)
	  };
	  if ((params.startParent != params.endParent) ||
	      (params.startIndex != params.endIndex)) {
	    // only register this action if the node is actually moved to another place
	    this.editor._onAction('moveNode', params);
	  }

	  document.body.style.cursor = this.drag.oldCursor;
	  this.editor.highlighter.unlock();
	  delete this.drag;

	  if (this.mousemove) {
	    util.removeEventListener(document, 'mousemove', this.mousemove);
	    delete this.mousemove;}
	  if (this.mouseup) {
	    util.removeEventListener(document, 'mouseup', this.mouseup);
	    delete this.mouseup;
	  }

	  // Stop any running auto scroll
	  this.editor.stopAutoScroll();

	  event.preventDefault();
	};

	/**
	 * Test if this node is a child of an other node
	 * @param {Node} node
	 * @return {boolean} isChild
	 * @private
	 */
	Node.prototype._isChildOf = function (node) {
	  var n = this.parent;
	  while (n) {
	    if (n == node) {
	      return true;
	    }
	    n = n.parent;
	  }

	  return false;
	};

	/**
	 * Create an editable field
	 * @return {Element} domField
	 * @private
	 */
	Node.prototype._createDomField = function () {
	  return document.createElement('div');
	};

	/**
	 * Set highlighting for this node and all its childs.
	 * Only applied to the currently visible (expanded childs)
	 * @param {boolean} highlight
	 */
	Node.prototype.setHighlight = function (highlight) {
	  if (this.dom.tr) {
	    this.dom.tr.className = (highlight ? 'highlight' : '');

	    if (this.append) {
	      this.append.setHighlight(highlight);
	    }

	    if (this.childs) {
	      this.childs.forEach(function (child) {
	        child.setHighlight(highlight);
	      });
	    }
	  }
	};

	/**
	 * Update the value of the node. Only primitive types are allowed, no Object
	 * or Array is allowed.
	 * @param {String | Number | Boolean | null} value
	 */
	Node.prototype.updateValue = function (value) {
	  this.value = value;
	  this.updateDom();
	};

	/**
	 * Update the field of the node.
	 * @param {String} field
	 */
	Node.prototype.updateField = function (field) {
	  this.field = field;
	  this.updateDom();
	};

	/**
	 * Update the HTML DOM, optionally recursing through the childs
	 * @param {Object} [options] Available parameters:
	 *                          {boolean} [recurse]         If true, the
	 *                          DOM of the childs will be updated recursively.
	 *                          False by default.
	 *                          {boolean} [updateIndexes]   If true, the childs
	 *                          indexes of the node will be updated too. False by
	 *                          default.
	 */
	Node.prototype.updateDom = function (options) {
	  // update level indentation
	  var domTree = this.dom.tree;
	  if (domTree) {
	    domTree.style.marginLeft = this.getLevel() * 24 + 'px';
	  }

	  // update field
	  var domField = this.dom.field;
	  if (domField) {
	    if (this.fieldEditable) {
	      // parent is an object
	      domField.contentEditable = this.editable.field;
	      domField.spellcheck = false;
	      domField.className = 'field';
	    }
	    else {
	      // parent is an array this is the root node
	      domField.className = 'readonly';
	    }

	    var field;
	    if (this.index != undefined) {
	      field = this.index;
	    }
	    else if (this.field != undefined) {
	      field = this.field;
	    }
	    else if (this._hasChilds()) {
	      field = this.type;
	    }
	    else {
	      field = '';
	    }
	    domField.innerHTML = this._escapeHTML(field);
	  }

	  // update value
	  var domValue = this.dom.value;
	  if (domValue) {
	    var count = this.childs ? this.childs.length : 0;
	    if (this.type == 'array') {
	      domValue.innerHTML = '[' + count + ']';
	    }
	    else if (this.type == 'object') {
	      domValue.innerHTML = '{' + count + '}';
	    }
	    else {
	      domValue.innerHTML = this._escapeHTML(this.value);
	    }
	  }

	  // update field and value
	  this._updateDomField();
	  this._updateDomValue();

	  // update childs indexes
	  if (options && options.updateIndexes === true) {
	    // updateIndexes is true or undefined
	    this._updateDomIndexes();
	  }

	  if (options && options.recurse === true) {
	    // recurse is true or undefined. update childs recursively
	    if (this.childs) {
	      this.childs.forEach(function (child) {
	        child.updateDom(options);
	      });
	    }
	  }

	  // update row with append button
	  if (this.append) {
	    this.append.updateDom();
	  }
	};

	/**
	 * Update the DOM of the childs of a node: update indexes and undefined field
	 * names.
	 * Only applicable when structure is an array or object
	 * @private
	 */
	Node.prototype._updateDomIndexes = function () {
	  var domValue = this.dom.value;
	  var childs = this.childs;
	  if (domValue && childs) {
	    if (this.type == 'array') {
	      childs.forEach(function (child, index) {
	        child.index = index;
	        var childField = child.dom.field;
	        if (childField) {
	          childField.innerHTML = index;
	        }
	      });
	    }
	    else if (this.type == 'object') {
	      childs.forEach(function (child) {
	        if (child.index != undefined) {
	          delete child.index;

	          if (child.field == undefined) {
	            child.field = '';
	          }
	        }
	      });
	    }
	  }
	};

	/**
	 * Create an editable value
	 * @private
	 */
	Node.prototype._createDomValue = function () {
	  var domValue;

	  if (this.type == 'array') {
	    domValue = document.createElement('div');
	    domValue.className = 'readonly';
	    domValue.innerHTML = '[...]';
	  }
	  else if (this.type == 'object') {
	    domValue = document.createElement('div');
	    domValue.className = 'readonly';
	    domValue.innerHTML = '{...}';
	  }
	  else {
	    if (!this.editable.value && util.isUrl(this.value)) {
	      // create a link in case of read-only editor and value containing an url
	      domValue = document.createElement('a');
	      domValue.className = 'value';
	      domValue.href = this.value;
	      domValue.target = '_blank';
	      domValue.innerHTML = this._escapeHTML(this.value);
	    }
	    else {
	      // create an editable or read-only div
	      domValue = document.createElement('div');
	      domValue.contentEditable = this.editable.value;
	      domValue.spellcheck = false;
	      domValue.className = 'value';
	      domValue.innerHTML = this._escapeHTML(this.value);
	    }
	  }

	  return domValue;
	};

	/**
	 * Create an expand/collapse button
	 * @return {Element} expand
	 * @private
	 */
	Node.prototype._createDomExpandButton = function () {
	  // create expand button
	  var expand = document.createElement('button');
	  if (this._hasChilds()) {
	    expand.className = this.expanded ? 'expanded' : 'collapsed';
	    expand.title =
	        'Click to expand/collapse this field (Ctrl+E). \n' +
	        'Ctrl+Click to expand/collapse including all childs.';
	  }
	  else {
	    expand.className = 'invisible';
	    expand.title = '';
	  }

	  return expand;
	};


	/**
	 * Create a DOM tree element, containing the expand/collapse button
	 * @return {Element} domTree
	 * @private
	 */
	Node.prototype._createDomTree = function () {
	  var dom = this.dom;
	  var domTree = document.createElement('table');
	  var tbody = document.createElement('tbody');
	  domTree.style.borderCollapse = 'collapse'; // TODO: put in css
	  domTree.className = 'values';
	  domTree.appendChild(tbody);
	  var tr = document.createElement('tr');
	  tbody.appendChild(tr);

	  // create expand button
	  var tdExpand = document.createElement('td');
	  tdExpand.className = 'tree';
	  tr.appendChild(tdExpand);
	  dom.expand = this._createDomExpandButton();
	  tdExpand.appendChild(dom.expand);
	  dom.tdExpand = tdExpand;

	  // create the field
	  var tdField = document.createElement('td');
	  tdField.className = 'tree';
	  tr.appendChild(tdField);
	  dom.field = this._createDomField();
	  tdField.appendChild(dom.field);
	  dom.tdField = tdField;

	  // create a separator
	  var tdSeparator = document.createElement('td');
	  tdSeparator.className = 'tree';
	  tr.appendChild(tdSeparator);
	  if (this.type != 'object' && this.type != 'array') {
	    tdSeparator.appendChild(document.createTextNode(':'));
	    tdSeparator.className = 'separator';
	  }
	  dom.tdSeparator = tdSeparator;

	  // create the value
	  var tdValue = document.createElement('td');
	  tdValue.className = 'tree';
	  tr.appendChild(tdValue);
	  dom.value = this._createDomValue();
	  tdValue.appendChild(dom.value);
	  dom.tdValue = tdValue;

	  return domTree;
	};

	/**
	 * Handle an event. The event is catched centrally by the editor
	 * @param {Event} event
	 */
	Node.prototype.onEvent = function (event) {
	  var type = event.type,
	      target = event.target || event.srcElement,
	      dom = this.dom,
	      node = this,
	      focusNode,
	      expandable = this._hasChilds();

	  // check if mouse is on menu or on dragarea.
	  // If so, highlight current row and its childs
	  if (target == dom.drag || target == dom.menu) {
	    if (type == 'mouseover') {
	      this.editor.highlighter.highlight(this);
	    }
	    else if (type == 'mouseout') {
	      this.editor.highlighter.unhighlight();
	    }
	  }

	  // drag events
	  if (type == 'mousedown' && target == dom.drag) {
	    this._onDragStart(event);
	  }

	  // context menu events
	  if (type == 'click' && target == dom.menu) {
	    var highlighter = node.editor.highlighter;
	    highlighter.highlight(node);
	    highlighter.lock();
	    util.addClassName(dom.menu, 'selected');
	    this.showContextMenu(dom.menu, function () {
	      util.removeClassName(dom.menu, 'selected');
	      highlighter.unlock();
	      highlighter.unhighlight();
	    });
	  }

	  // expand events
	  if (type == 'click' && target == dom.expand) {
	    if (expandable) {
	      var recurse = event.ctrlKey; // with ctrl-key, expand/collapse all
	      this._onExpand(recurse);
	    }
	  }

	  // value events
	  var domValue = dom.value;
	  if (target == domValue) {
	    //noinspection FallthroughInSwitchStatementJS
	    switch (type) {
	      case 'focus':
	        focusNode = this;
	        break;

	      case 'blur':
	      case 'change':
	        this._getDomValue(true);
	        this._updateDomValue();
	        if (this.value) {
	          domValue.innerHTML = this._escapeHTML(this.value);
	        }
	        break;

	      case 'input':
	        this._getDomValue(true);
	        this._updateDomValue();
	        break;

	      case 'keydown':
	      case 'mousedown':
	        this.editor.selection = this.editor.getSelection();
	        break;

	      case 'click':
	        if (event.ctrlKey || !this.editable.value) {
	          if (util.isUrl(this.value)) {
	            window.open(this.value, '_blank');
	          }
	        }
	        break;

	      case 'keyup':
	        this._getDomValue(true);
	        this._updateDomValue();
	        break;

	      case 'cut':
	      case 'paste':
	        setTimeout(function () {
	          node._getDomValue(true);
	          node._updateDomValue();
	        }, 1);
	        break;
	    }
	  }

	  // field events
	  var domField = dom.field;
	  if (target == domField) {
	    switch (type) {
	      case 'focus':
	        focusNode = this;
	        break;

	      case 'blur':
	      case 'change':
	        this._getDomField(true);
	        this._updateDomField();
	        if (this.field) {
	          domField.innerHTML = this._escapeHTML(this.field);
	        }
	        break;

	      case 'input':
	        this._getDomField(true);
	        this._updateDomField();
	        break;

	      case 'keydown':
	      case 'mousedown':
	        this.editor.selection = this.editor.getSelection();
	        break;

	      case 'keyup':
	        this._getDomField(true);
	        this._updateDomField();
	        break;

	      case 'cut':
	      case 'paste':
	        setTimeout(function () {
	          node._getDomField(true);
	          node._updateDomField();
	        }, 1);
	        break;
	    }
	  }

	  // focus
	  // when clicked in whitespace left or right from the field or value, set focus
	  var domTree = dom.tree;
	  if (target == domTree.parentNode) {
	    switch (type) {
	      case 'click':
	        var left = (event.offsetX != undefined) ?
	            (event.offsetX < (this.getLevel() + 1) * 24) :
	            (event.pageX < util.getAbsoluteLeft(dom.tdSeparator));// for FF
	        if (left || expandable) {
	          // node is expandable when it is an object or array
	          if (domField) {
	            util.setEndOfContentEditable(domField);
	            domField.focus();
	          }
	        }
	        else {
	          if (domValue) {
	            util.setEndOfContentEditable(domValue);
	            domValue.focus();
	          }
	        }
	        break;
	    }
	  }
	  if ((target == dom.tdExpand && !expandable) || target == dom.tdField ||
	      target == dom.tdSeparator) {
	    switch (type) {
	      case 'click':
	        if (domField) {
	          util.setEndOfContentEditable(domField);
	          domField.focus();
	        }
	        break;
	    }
	  }

	  if (type == 'keydown') {
	    this.onKeyDown(event);
	  }
	};

	/**
	 * Key down event handler
	 * @param {Event} event
	 */
	Node.prototype.onKeyDown = function (event) {
	  var keynum = event.which || event.keyCode;
	  var target = event.target || event.srcElement;
	  var ctrlKey = event.ctrlKey;
	  var shiftKey = event.shiftKey;
	  var altKey = event.altKey;
	  var handled = false;
	  var prevNode, nextNode, nextDom, nextDom2;
	  var editable = this.editor.options.mode === 'tree';

	  // util.log(ctrlKey, keynum, event.charCode); // TODO: cleanup
	  if (keynum == 13) { // Enter
	    if (target == this.dom.value) {
	      if (!this.editable.value || event.ctrlKey) {
	        if (util.isUrl(this.value)) {
	          window.open(this.value, '_blank');
	          handled = true;
	        }
	      }
	    }
	    else if (target == this.dom.expand) {
	      var expandable = this._hasChilds();
	      if (expandable) {
	        var recurse = event.ctrlKey; // with ctrl-key, expand/collapse all
	        this._onExpand(recurse);
	        target.focus();
	        handled = true;
	      }
	    }
	  }
	  else if (keynum == 68) {  // D
	    if (ctrlKey && editable) {   // Ctrl+D
	      this._onDuplicate();
	      handled = true;
	    }
	  }
	  else if (keynum == 69) { // E
	    if (ctrlKey) {       // Ctrl+E and Ctrl+Shift+E
	      this._onExpand(shiftKey);  // recurse = shiftKey
	      target.focus(); // TODO: should restore focus in case of recursing expand (which takes DOM offline)
	      handled = true;
	    }
	  }
	  else if (keynum == 77 && editable) { // M
	    if (ctrlKey) { // Ctrl+M
	      this.showContextMenu(target);
	      handled = true;
	    }
	  }
	  else if (keynum == 46 && editable) { // Del
	    if (ctrlKey) {       // Ctrl+Del
	      this._onRemove();
	      handled = true;
	    }
	  }
	  else if (keynum == 45 && editable) { // Ins
	    if (ctrlKey && !shiftKey) {       // Ctrl+Ins
	      this._onInsertBefore();
	      handled = true;
	    }
	    else if (ctrlKey && shiftKey) {   // Ctrl+Shift+Ins
	      this._onInsertAfter();
	      handled = true;
	    }
	  }
	  else if (keynum == 35) { // End
	    if (altKey) { // Alt+End
	      // find the last node
	      var lastNode = this._lastNode();
	      if (lastNode) {
	        lastNode.focus(Node.focusElement || this._getElementName(target));
	      }
	      handled = true;
	    }
	  }
	  else if (keynum == 36) { // Home
	    if (altKey) { // Alt+Home
	      // find the first node
	      var firstNode = this._firstNode();
	      if (firstNode) {
	        firstNode.focus(Node.focusElement || this._getElementName(target));
	      }
	      handled = true;
	    }
	  }
	  else if (keynum == 37) {        // Arrow Left
	    if (altKey && !shiftKey) {  // Alt + Arrow Left
	      // move to left element
	      var prevElement = this._previousElement(target);
	      if (prevElement) {
	        this.focus(this._getElementName(prevElement));
	      }
	      handled = true;
	    }
	    else if (altKey && shiftKey && editable) { // Alt + Shift Arrow left
	      if (this.expanded) {
	        var appendDom = this.getAppend();
	        nextDom = appendDom ? appendDom.nextSibling : undefined;
	      }
	      else {
	        var dom = this.getDom();
	        nextDom = dom.nextSibling;
	      }
	      if (nextDom) {
	        nextNode = Node.getNodeFromTarget(nextDom);
	        nextDom2 = nextDom.nextSibling;
	        nextNode2 = Node.getNodeFromTarget(nextDom2);
	        if (nextNode && nextNode instanceof AppendNode &&
	            !(this.parent.childs.length == 1) &&
	            nextNode2 && nextNode2.parent) {
	          nextNode2.parent.moveBefore(this, nextNode2);
	          this.focus(Node.focusElement || this._getElementName(target));
	        }
	      }
	    }
	  }
	  else if (keynum == 38) {        // Arrow Up
	    if (altKey && !shiftKey) {  // Alt + Arrow Up
	      // find the previous node
	      prevNode = this._previousNode();
	      if (prevNode) {
	        prevNode.focus(Node.focusElement || this._getElementName(target));
	      }
	      handled = true;
	    }
	    else if (altKey && shiftKey) { // Alt + Shift + Arrow Up
	      // find the previous node
	      prevNode = this._previousNode();
	      if (prevNode && prevNode.parent) {
	        prevNode.parent.moveBefore(this, prevNode);
	        this.focus(Node.focusElement || this._getElementName(target));
	      }
	      handled = true;
	    }
	  }
	  else if (keynum == 39) {        // Arrow Right
	    if (altKey && !shiftKey) {  // Alt + Arrow Right
	      // move to right element
	      var nextElement = this._nextElement(target);
	      if (nextElement) {
	        this.focus(this._getElementName(nextElement));
	      }
	      handled = true;
	    }
	    else if (altKey && shiftKey) { // Alt + Shift Arrow Right
	      dom = this.getDom();
	      var prevDom = dom.previousSibling;
	      if (prevDom) {
	        prevNode = Node.getNodeFromTarget(prevDom);
	        if (prevNode && prevNode.parent &&
	            (prevNode instanceof AppendNode)
	            && !prevNode.isVisible()) {
	          prevNode.parent.moveBefore(this, prevNode);
	          this.focus(Node.focusElement || this._getElementName(target));
	        }
	      }
	    }
	  }
	  else if (keynum == 40) {        // Arrow Down
	    if (altKey && !shiftKey) {  // Alt + Arrow Down
	      // find the next node
	      nextNode = this._nextNode();
	      if (nextNode) {
	        nextNode.focus(Node.focusElement || this._getElementName(target));
	      }
	      handled = true;
	    }
	    else if (altKey && shiftKey && editable) { // Alt + Shift + Arrow Down
	      // find the 2nd next node and move before that one
	      if (this.expanded) {
	        nextNode = this.append ? this.append._nextNode() : undefined;
	      }
	      else {
	        nextNode = this._nextNode();
	      }
	      nextDom = nextNode ? nextNode.getDom() : undefined;
	      if (this.parent.childs.length == 1) {
	        nextDom2 = nextDom;
	      }
	      else {
	        nextDom2 = nextDom ? nextDom.nextSibling : undefined;
	      }
	      var nextNode2 = Node.getNodeFromTarget(nextDom2);
	      if (nextNode2 && nextNode2.parent) {
	        nextNode2.parent.moveBefore(this, nextNode2);
	        this.focus(Node.focusElement || this._getElementName(target));
	      }
	      handled = true;
	    }
	  }

	  if (handled) {
	    event.preventDefault();
	    event.stopPropagation();
	  }
	};

	/**
	 * Handle the expand event, when clicked on the expand button
	 * @param {boolean} recurse   If true, child nodes will be expanded too
	 * @private
	 */
	Node.prototype._onExpand = function (recurse) {
	  if (recurse) {
	    // Take the table offline
	    var table = this.dom.tr.parentNode; // TODO: not nice to access the main table like this
	    var frame = table.parentNode;
	    var scrollTop = frame.scrollTop;
	    frame.removeChild(table);
	  }

	  if (this.expanded) {
	    this.collapse(recurse);
	  }
	  else {
	    this.expand(recurse);
	  }

	  if (recurse) {
	    // Put the table online again
	    frame.appendChild(table);
	    frame.scrollTop = scrollTop;
	  }
	};

	/**
	 * Remove this node
	 * @private
	 */
	Node.prototype._onRemove = function() {
	  this.editor.highlighter.unhighlight();
	  var childs = this.parent.childs;
	  var index = childs.indexOf(this);

	  // adjust the focus
	  var oldSelection = this.editor.getSelection();
	  if (childs[index + 1]) {
	    childs[index + 1].focus();
	  }
	  else if (childs[index - 1]) {
	    childs[index - 1].focus();
	  }
	  else {
	    this.parent.focus();
	  }
	  var newSelection = this.editor.getSelection();

	  // remove the node
	  this.parent._remove(this);

	  // store history action
	  this.editor._onAction('removeNode', {
	    node: this,
	    parent: this.parent,
	    index: index,
	    oldSelection: oldSelection,
	    newSelection: newSelection
	  });
	};

	/**
	 * Duplicate this node
	 * @private
	 */
	Node.prototype._onDuplicate = function() {
	  var oldSelection = this.editor.getSelection();
	  var clone = this.parent._duplicate(this);
	  clone.focus();
	  var newSelection = this.editor.getSelection();

	  this.editor._onAction('duplicateNode', {
	    node: this,
	    clone: clone,
	    parent: this.parent,
	    oldSelection: oldSelection,
	    newSelection: newSelection
	  });
	};

	/**
	 * Handle insert before event
	 * @param {String} [field]
	 * @param {*} [value]
	 * @param {String} [type]   Can be 'auto', 'array', 'object', or 'string'
	 * @private
	 */
	Node.prototype._onInsertBefore = function (field, value, type) {
	  var oldSelection = this.editor.getSelection();

	  var newNode = new Node(this.editor, {
	    field: (field != undefined) ? field : '',
	    value: (value != undefined) ? value : '',
	    type: type
	  });
	  newNode.expand(true);
	  this.parent.insertBefore(newNode, this);
	  this.editor.highlighter.unhighlight();
	  newNode.focus('field');
	  var newSelection = this.editor.getSelection();

	  this.editor._onAction('insertBeforeNode', {
	    node: newNode,
	    beforeNode: this,
	    parent: this.parent,
	    oldSelection: oldSelection,
	    newSelection: newSelection
	  });
	};

	/**
	 * Handle insert after event
	 * @param {String} [field]
	 * @param {*} [value]
	 * @param {String} [type]   Can be 'auto', 'array', 'object', or 'string'
	 * @private
	 */
	Node.prototype._onInsertAfter = function (field, value, type) {
	  var oldSelection = this.editor.getSelection();

	  var newNode = new Node(this.editor, {
	    field: (field != undefined) ? field : '',
	    value: (value != undefined) ? value : '',
	    type: type
	  });
	  newNode.expand(true);
	  this.parent.insertAfter(newNode, this);
	  this.editor.highlighter.unhighlight();
	  newNode.focus('field');
	  var newSelection = this.editor.getSelection();

	  this.editor._onAction('insertAfterNode', {
	    node: newNode,
	    afterNode: this,
	    parent: this.parent,
	    oldSelection: oldSelection,
	    newSelection: newSelection
	  });
	};

	/**
	 * Handle append event
	 * @param {String} [field]
	 * @param {*} [value]
	 * @param {String} [type]   Can be 'auto', 'array', 'object', or 'string'
	 * @private
	 */
	Node.prototype._onAppend = function (field, value, type) {
	  var oldSelection = this.editor.getSelection();

	  var newNode = new Node(this.editor, {
	    field: (field != undefined) ? field : '',
	    value: (value != undefined) ? value : '',
	    type: type
	  });
	  newNode.expand(true);
	  this.parent.appendChild(newNode);
	  this.editor.highlighter.unhighlight();
	  newNode.focus('field');
	  var newSelection = this.editor.getSelection();

	  this.editor._onAction('appendNode', {
	    node: newNode,
	    parent: this.parent,
	    oldSelection: oldSelection,
	    newSelection: newSelection
	  });
	};

	/**
	 * Change the type of the node's value
	 * @param {String} newType
	 * @private
	 */
	Node.prototype._onChangeType = function (newType) {
	  var oldType = this.type;
	  if (newType != oldType) {
	    var oldSelection = this.editor.getSelection();
	    this.changeType(newType);
	    var newSelection = this.editor.getSelection();

	    this.editor._onAction('changeType', {
	      node: this,
	      oldType: oldType,
	      newType: newType,
	      oldSelection: oldSelection,
	      newSelection: newSelection
	    });
	  }
	};

	/**
	 * Sort the childs of the node. Only applicable when the node has type 'object'
	 * or 'array'.
	 * @param {String} direction   Sorting direction. Available values: "asc", "desc"
	 * @private
	 */
	Node.prototype._onSort = function (direction) {
	  if (this._hasChilds()) {
	    var order = (direction == 'desc') ? -1 : 1;
	    var prop = (this.type == 'array') ? 'value': 'field';
	    this.hideChilds();

	    var oldChilds = this.childs;
	    var oldSort = this.sort;

	    // copy the array (the old one will be kept for an undo action
	    this.childs = this.childs.concat();

	    // sort the arrays
	    this.childs.sort(function (a, b) {
	      if (a[prop] > b[prop]) return order;
	      if (a[prop] < b[prop]) return -order;
	      return 0;
	    });
	    this.sort = (order == 1) ? 'asc' : 'desc';

	    this.editor._onAction('sort', {
	      node: this,
	      oldChilds: oldChilds,
	      oldSort: oldSort,
	      newChilds: this.childs,
	      newSort: this.sort
	    });

	    this.showChilds();
	  }
	};

	/**
	 * Create a table row with an append button.
	 * @return {HTMLElement | undefined} buttonAppend or undefined when inapplicable
	 */
	Node.prototype.getAppend = function () {
	  if (!this.append) {
	    this.append = new AppendNode(this.editor);
	    this.append.setParent(this);
	  }
	  return this.append.getDom();
	};

	/**
	 * Find the node from an event target
	 * @param {Node} target
	 * @return {Node | undefined} node  or undefined when not found
	 * @static
	 */
	Node.getNodeFromTarget = function (target) {
	  while (target) {
	    if (target.node) {
	      return target.node;
	    }
	    target = target.parentNode;
	  }

	  return undefined;
	};

	/**
	 * Get the previously rendered node
	 * @return {Node | null} previousNode
	 * @private
	 */
	Node.prototype._previousNode = function () {
	  var prevNode = null;
	  var dom = this.getDom();
	  if (dom && dom.parentNode) {
	    // find the previous field
	    var prevDom = dom;
	    do {
	      prevDom = prevDom.previousSibling;
	      prevNode = Node.getNodeFromTarget(prevDom);
	    }
	    while (prevDom && (prevNode instanceof AppendNode && !prevNode.isVisible()));
	  }
	  return prevNode;
	};

	/**
	 * Get the next rendered node
	 * @return {Node | null} nextNode
	 * @private
	 */
	Node.prototype._nextNode = function () {
	  var nextNode = null;
	  var dom = this.getDom();
	  if (dom && dom.parentNode) {
	    // find the previous field
	    var nextDom = dom;
	    do {
	      nextDom = nextDom.nextSibling;
	      nextNode = Node.getNodeFromTarget(nextDom);
	    }
	    while (nextDom && (nextNode instanceof AppendNode && !nextNode.isVisible()));
	  }

	  return nextNode;
	};

	/**
	 * Get the first rendered node
	 * @return {Node | null} firstNode
	 * @private
	 */
	Node.prototype._firstNode = function () {
	  var firstNode = null;
	  var dom = this.getDom();
	  if (dom && dom.parentNode) {
	    var firstDom = dom.parentNode.firstChild;
	    firstNode = Node.getNodeFromTarget(firstDom);
	  }

	  return firstNode;
	};

	/**
	 * Get the last rendered node
	 * @return {Node | null} lastNode
	 * @private
	 */
	Node.prototype._lastNode = function () {
	  var lastNode = null;
	  var dom = this.getDom();
	  if (dom && dom.parentNode) {
	    var lastDom = dom.parentNode.lastChild;
	    lastNode =  Node.getNodeFromTarget(lastDom);
	    while (lastDom && (lastNode instanceof AppendNode && !lastNode.isVisible())) {
	      lastDom = lastDom.previousSibling;
	      lastNode =  Node.getNodeFromTarget(lastDom);
	    }
	  }
	  return lastNode;
	};

	/**
	 * Get the next element which can have focus.
	 * @param {Element} elem
	 * @return {Element | null} nextElem
	 * @private
	 */
	Node.prototype._previousElement = function (elem) {
	  var dom = this.dom;
	  // noinspection FallthroughInSwitchStatementJS
	  switch (elem) {
	    case dom.value:
	      if (this.fieldEditable) {
	        return dom.field;
	      }
	    // intentional fall through
	    case dom.field:
	      if (this._hasChilds()) {
	        return dom.expand;
	      }
	    // intentional fall through
	    case dom.expand:
	      return dom.menu;
	    case dom.menu:
	      if (dom.drag) {
	        return dom.drag;
	      }
	    // intentional fall through
	    default:
	      return null;
	  }
	};

	/**
	 * Get the next element which can have focus.
	 * @param {Element} elem
	 * @return {Element | null} nextElem
	 * @private
	 */
	Node.prototype._nextElement = function (elem) {
	  var dom = this.dom;
	  // noinspection FallthroughInSwitchStatementJS
	  switch (elem) {
	    case dom.drag:
	      return dom.menu;
	    case dom.menu:
	      if (this._hasChilds()) {
	        return dom.expand;
	      }
	    // intentional fall through
	    case dom.expand:
	      if (this.fieldEditable) {
	        return dom.field;
	      }
	    // intentional fall through
	    case dom.field:
	      if (!this._hasChilds()) {
	        return dom.value;
	      }
	    default:
	      return null;
	  }
	};

	/**
	 * Get the dom name of given element. returns null if not found.
	 * For example when element == dom.field, "field" is returned.
	 * @param {Element} element
	 * @return {String | null} elementName  Available elements with name: 'drag',
	 *                                      'menu', 'expand', 'field', 'value'
	 * @private
	 */
	Node.prototype._getElementName = function (element) {
	  var dom = this.dom;
	  for (var name in dom) {
	    if (dom.hasOwnProperty(name)) {
	      if (dom[name] == element) {
	        return name;
	      }
	    }
	  }
	  return null;
	};

	/**
	 * Test if this node has childs. This is the case when the node is an object
	 * or array.
	 * @return {boolean} hasChilds
	 * @private
	 */
	Node.prototype._hasChilds = function () {
	  return this.type == 'array' || this.type == 'object';
	};

	// titles with explanation for the different types
	Node.TYPE_TITLES = {
	  'auto': 'Field type "auto". ' +
	      'The field type is automatically determined from the value ' +
	      'and can be a string, number, boolean, or null.',
	  'object': 'Field type "object". ' +
	      'An object contains an unordered set of key/value pairs.',
	  'array': 'Field type "array". ' +
	      'An array contains an ordered collection of values.',
	  'string': 'Field type "string". ' +
	      'Field type is not determined from the value, ' +
	      'but always returned as string.'
	};

	/**
	 * Show a contextmenu for this node
	 * @param {HTMLElement} anchor   Anchor element to attache the context menu to.
	 * @param {function} [onClose]   Callback method called when the context menu
	 *                               is being closed.
	 */
	Node.prototype.showContextMenu = function (anchor, onClose) {
	  var node = this;
	  var titles = Node.TYPE_TITLES;
	  var items = [];

	  if (this.editable.value) {
	    items.push({
	      text: 'Type',
	      title: 'Change the type of this field',
	      className: 'type-' + this.type,
	      submenu: [
	        {
	          text: 'Auto',
	          className: 'type-auto' +
	              (this.type == 'auto' ? ' selected' : ''),
	          title: titles.auto,
	          click: function () {
	            node._onChangeType('auto');
	          }
	        },
	        {
	          text: 'Array',
	          className: 'type-array' +
	              (this.type == 'array' ? ' selected' : ''),
	          title: titles.array,
	          click: function () {
	            node._onChangeType('array');
	          }
	        },
	        {
	          text: 'Object',
	          className: 'type-object' +
	              (this.type == 'object' ? ' selected' : ''),
	          title: titles.object,
	          click: function () {
	            node._onChangeType('object');
	          }
	        },
	        {
	          text: 'String',
	          className: 'type-string' +
	              (this.type == 'string' ? ' selected' : ''),
	          title: titles.string,
	          click: function () {
	            node._onChangeType('string');
	          }
	        }
	      ]
	    });
	  }

	  if (this._hasChilds()) {
	    var direction = ((this.sort == 'asc') ? 'desc': 'asc');
	    items.push({
	      text: 'Sort',
	      title: 'Sort the childs of this ' + this.type,
	      className: 'sort-' + direction,
	      click: function () {
	        node._onSort(direction);
	      },
	      submenu: [
	        {
	          text: 'Ascending',
	          className: 'sort-asc',
	          title: 'Sort the childs of this ' + this.type + ' in ascending order',
	          click: function () {
	            node._onSort('asc');
	          }
	        },
	        {
	          text: 'Descending',
	          className: 'sort-desc',
	          title: 'Sort the childs of this ' + this.type +' in descending order',
	          click: function () {
	            node._onSort('desc');
	          }
	        }
	      ]
	    });
	  }

	  if (this.parent && this.parent._hasChilds()) {
	    if (items.length) {
	      // create a separator
	      items.push({
	        'type': 'separator'
	      });
	    }

	    // create append button (for last child node only)
	    var childs = node.parent.childs;
	    if (node == childs[childs.length - 1]) {
	      items.push({
	        text: 'Append',
	        title: 'Append a new field with type \'auto\' after this field (Ctrl+Shift+Ins)',
	        submenuTitle: 'Select the type of the field to be appended',
	        className: 'append',
	        click: function () {
	          node._onAppend('', '', 'auto');
	        },
	        submenu: [
	          {
	            text: 'Auto',
	            className: 'type-auto',
	            title: titles.auto,
	            click: function () {
	              node._onAppend('', '', 'auto');
	            }
	          },
	          {
	            text: 'Array',
	            className: 'type-array',
	            title: titles.array,
	            click: function () {
	              node._onAppend('', []);
	            }
	          },
	          {
	            text: 'Object',
	            className: 'type-object',
	            title: titles.object,
	            click: function () {
	              node._onAppend('', {});
	            }
	          },
	          {
	            text: 'String',
	            className: 'type-string',
	            title: titles.string,
	            click: function () {
	              node._onAppend('', '', 'string');
	            }
	          }
	        ]
	      });
	    }

	    // create insert button
	    items.push({
	      text: 'Insert',
	      title: 'Insert a new field with type \'auto\' before this field (Ctrl+Ins)',
	      submenuTitle: 'Select the type of the field to be inserted',
	      className: 'insert',
	      click: function () {
	        node._onInsertBefore('', '', 'auto');
	      },
	      submenu: [
	        {
	          text: 'Auto',
	          className: 'type-auto',
	          title: titles.auto,
	          click: function () {
	            node._onInsertBefore('', '', 'auto');
	          }
	        },
	        {
	          text: 'Array',
	          className: 'type-array',
	          title: titles.array,
	          click: function () {
	            node._onInsertBefore('', []);
	          }
	        },
	        {
	          text: 'Object',
	          className: 'type-object',
	          title: titles.object,
	          click: function () {
	            node._onInsertBefore('', {});
	          }
	        },
	        {
	          text: 'String',
	          className: 'type-string',
	          title: titles.string,
	          click: function () {
	            node._onInsertBefore('', '', 'string');
	          }
	        }
	      ]
	    });

	    if (this.editable.field) {
	      // create duplicate button
	      items.push({
	        text: 'Duplicate',
	        title: 'Duplicate this field (Ctrl+D)',
	        className: 'duplicate',
	        click: function () {
	          node._onDuplicate();
	        }
	      });

	      // create remove button
	      items.push({
	        text: 'Remove',
	        title: 'Remove this field (Ctrl+Del)',
	        className: 'remove',
	        click: function () {
	          node._onRemove();
	        }
	      });
	    }
	  }

	  var menu = new ContextMenu(items, {close: onClose});
	  menu.show(anchor);
	};

	/**
	 * get the type of a value
	 * @param {*} value
	 * @return {String} type   Can be 'object', 'array', 'string', 'auto'
	 * @private
	 */
	Node.prototype._getType = function(value) {
	  if (value instanceof Array) {
	    return 'array';
	  }
	  if (value instanceof Object) {
	    return 'object';
	  }
	  if (typeof(value) == 'string' && typeof(this._stringCast(value)) != 'string') {
	    return 'string';
	  }

	  return 'auto';
	};

	/**
	 * cast contents of a string to the correct type. This can be a string,
	 * a number, a boolean, etc
	 * @param {String} str
	 * @return {*} castedStr
	 * @private
	 */
	Node.prototype._stringCast = function(str) {
	  var lower = str.toLowerCase(),
	      num = Number(str),          // will nicely fail with '123ab'
	      numFloat = parseFloat(str); // will nicely fail with '  '

	  if (str == '') {
	    return '';
	  }
	  else if (lower == 'null') {
	    return null;
	  }
	  else if (lower == 'true') {
	    return true;
	  }
	  else if (lower == 'false') {
	    return false;
	  }
	  else if (!isNaN(num) && !isNaN(numFloat)) {
	    return num;
	  }
	  else {
	    return str;
	  }
	};

	/**
	 * escape a text, such that it can be displayed safely in an HTML element
	 * @param {String} text
	 * @return {String} escapedText
	 * @private
	 */
	Node.prototype._escapeHTML = function (text) {
	  var htmlEscaped = String(text)
	      .replace(/</g, '&lt;')
	      .replace(/>/g, '&gt;')
	      .replace(/  /g, ' &nbsp;') // replace double space with an nbsp and space
	      .replace(/^ /, '&nbsp;')   // space at start
	      .replace(/ $/, '&nbsp;');  // space at end

	  var json = JSON.stringify(htmlEscaped);
	  return json.substring(1, json.length - 1);
	};

	/**
	 * unescape a string.
	 * @param {String} escapedText
	 * @return {String} text
	 * @private
	 */
	Node.prototype._unescapeHTML = function (escapedText) {
	  var json = '"' + this._escapeJSON(escapedText) + '"';
	  var htmlEscaped = util.parse(json);
	  return htmlEscaped
	      .replace(/&lt;/g, '<')
	      .replace(/&gt;/g, '>')
	      .replace(/&nbsp;|\u00A0/g, ' ');
	};

	/**
	 * escape a text to make it a valid JSON string. The method will:
	 *   - replace unescaped double quotes with '\"'
	 *   - replace unescaped backslash with '\\'
	 *   - replace returns with '\n'
	 * @param {String} text
	 * @return {String} escapedText
	 * @private
	 */
	Node.prototype._escapeJSON = function (text) {
	  // TODO: replace with some smart regex (only when a new solution is faster!)
	  var escaped = '';
	  var i = 0, iMax = text.length;
	  while (i < iMax) {
	    var c = text.charAt(i);
	    if (c == '\n') {
	      escaped += '\\n';
	    }
	    else if (c == '\\') {
	      escaped += c;
	      i++;

	      c = text.charAt(i);
	      if ('"\\/bfnrtu'.indexOf(c) == -1) {
	        escaped += '\\';  // no valid escape character
	      }
	      escaped += c;
	    }
	    else if (c == '"') {
	      escaped += '\\"';
	    }
	    else {
	      escaped += c;
	    }
	    i++;
	  }

	  return escaped;
	};

	// TODO: find a nicer solution to resolve this circular dependency between Node and AppendNode
	var AppendNode = appendNodeFactory(Node);

	module.exports = Node;


/***/ },
/* 8 */
/***/ function(module, exports, __webpack_require__) {

	var ContextMenu = __webpack_require__(10);

	/**
	 * Create a select box to be used in the editor menu's, which allows to switch mode
	 * @param {Object} editor
	 * @param {String[]} modes  Available modes: 'code', 'form', 'text', 'tree', 'view'
	 * @param {String} current  Available modes: 'code', 'form', 'text', 'tree', 'view'
	 * @returns {HTMLElement} box
	 */
	function createModeSwitcher(editor, modes, current) {
	  // TODO: decouple mode switcher from editor

	  /**
	   * Switch the mode of the editor
	   * @param {String} mode
	   */
	  function switchMode(mode) {
	    // switch mode
	    editor.setMode(mode);

	    // restore focus on mode box
	    var modeBox = editor.dom && editor.dom.modeBox;
	    if (modeBox) {
	      modeBox.focus();
	    }
	  }

	  // available modes
	  var availableModes = {
	    code: {
	      'text': 'Code',
	      'title': 'Switch to code highlighter',
	      'click': function () {
	        switchMode('code')
	      }
	    },
	    form: {
	      'text': 'Form',
	      'title': 'Switch to form editor',
	      'click': function () {
	        switchMode('form');
	      }
	    },
	    text: {
	      'text': 'Text',
	      'title': 'Switch to plain text editor',
	      'click': function () {
	        switchMode('text');
	      }
	    },
	    tree: {
	      'text': 'Tree',
	      'title': 'Switch to tree editor',
	      'click': function () {
	        switchMode('tree');
	      }
	    },
	    view: {
	      'text': 'View',
	      'title': 'Switch to tree view',
	      'click': function () {
	        switchMode('view');
	      }
	    }
	  };

	  // list the selected modes
	  var items = [];
	  for (var i = 0; i < modes.length; i++) {
	    var mode = modes[i];
	    var item = availableModes[mode];
	    if (!item) {
	      throw new Error('Unknown mode "' + mode + '"');
	    }

	    item.className = 'type-modes' + ((current == mode) ? ' selected' : '');
	    items.push(item);
	  }

	  // retrieve the title of current mode
	  var currentMode = availableModes[current];
	  if (!currentMode) {
	    throw new Error('Unknown mode "' + current + '"');
	  }
	  var currentTitle = currentMode.text;

	  // create the html element
	  var box = document.createElement('button');
	  box.className = 'modes separator';
	  box.innerHTML = currentTitle + ' &#x25BE;';
	  box.title = 'Switch editor mode';
	  box.onclick = function () {
	    var menu = new ContextMenu(items);
	    menu.show(box);
	  };

	  return box;
	}

	exports.create = createModeSwitcher;


/***/ },
/* 9 */
/***/ function(module, exports, __webpack_require__) {

	// load brace
	var ace = __webpack_require__(14);

	// load required ace modules
	__webpack_require__(15);
	__webpack_require__(16);
	__webpack_require__(13);

	module.exports = ace;


/***/ },
/* 10 */
/***/ function(module, exports, __webpack_require__) {

	var util = __webpack_require__(3);

	/**
	 * A context menu
	 * @param {Object[]} items    Array containing the menu structure
	 *                            TODO: describe structure
	 * @param {Object} [options]  Object with options. Available options:
	 *                            {function} close    Callback called when the
	 *                                                context menu is being closed.
	 * @constructor
	 */
	function ContextMenu (items, options) {
	  this.dom = {};

	  var me = this;
	  var dom = this.dom;
	  this.anchor = undefined;
	  this.items = items;
	  this.eventListeners = {};
	  this.selection = undefined; // holds the selection before the menu was opened
	  this.visibleSubmenu = undefined;
	  this.onClose = options ? options.close : undefined;

	  // create a container element
	  var menu = document.createElement('div');
	  menu.className = 'jsoneditor-contextmenu';
	  dom.menu = menu;

	  // create a list to hold the menu items
	  var list = document.createElement('ul');
	  list.className = 'menu';
	  menu.appendChild(list);
	  dom.list = list;
	  dom.items = []; // list with all buttons

	  // create a (non-visible) button to set the focus to the menu
	  var focusButton = document.createElement('button');
	  dom.focusButton = focusButton;
	  var li = document.createElement('li');
	  li.style.overflow = 'hidden';
	  li.style.height = '0';
	  li.appendChild(focusButton);
	  list.appendChild(li);

	  function createMenuItems (list, domItems, items) {
	    items.forEach(function (item) {
	      if (item.type == 'separator') {
	        // create a separator
	        var separator = document.createElement('div');
	        separator.className = 'separator';
	        li = document.createElement('li');
	        li.appendChild(separator);
	        list.appendChild(li);
	      }
	      else {
	        var domItem = {};

	        // create a menu item
	        var li = document.createElement('li');
	        list.appendChild(li);

	        // create a button in the menu item
	        var button = document.createElement('button');
	        button.className = item.className;
	        domItem.button = button;
	        if (item.title) {
	          button.title = item.title;
	        }
	        if (item.click) {
	          button.onclick = function () {
	            me.hide();
	            item.click();
	          };
	        }
	        li.appendChild(button);

	        // create the contents of the button
	        if (item.submenu) {
	          // add the icon to the button
	          var divIcon = document.createElement('div');
	          divIcon.className = 'icon';
	          button.appendChild(divIcon);
	          button.appendChild(document.createTextNode(item.text));

	          var buttonSubmenu;
	          if (item.click) {
	            // submenu and a button with a click handler
	            button.className += ' default';

	            var buttonExpand = document.createElement('button');
	            domItem.buttonExpand = buttonExpand;
	            buttonExpand.className = 'expand';
	            buttonExpand.innerHTML = '<div class="expand"></div>';
	            li.appendChild(buttonExpand);
	            if (item.submenuTitle) {
	              buttonExpand.title = item.submenuTitle;
	            }

	            buttonSubmenu = buttonExpand;
	          }
	          else {
	            // submenu and a button without a click handler
	            var divExpand = document.createElement('div');
	            divExpand.className = 'expand';
	            button.appendChild(divExpand);

	            buttonSubmenu = button;
	          }

	          // attach a handler to expand/collapse the submenu
	          buttonSubmenu.onclick = function () {
	            me._onExpandItem(domItem);
	            buttonSubmenu.focus();
	          };

	          // create the submenu
	          var domSubItems = [];
	          domItem.subItems = domSubItems;
	          var ul = document.createElement('ul');
	          domItem.ul = ul;
	          ul.className = 'menu';
	          ul.style.height = '0';
	          li.appendChild(ul);
	          createMenuItems(ul, domSubItems, item.submenu);
	        }
	        else {
	          // no submenu, just a button with clickhandler
	          button.innerHTML = '<div class="icon"></div>' + item.text;
	        }

	        domItems.push(domItem);
	      }
	    });
	  }
	  createMenuItems(list, this.dom.items, items);

	  // TODO: when the editor is small, show the submenu on the right instead of inline?

	  // calculate the max height of the menu with one submenu expanded
	  this.maxHeight = 0; // height in pixels
	  items.forEach(function (item) {
	    var height = (items.length + (item.submenu ? item.submenu.length : 0)) * 24;
	    me.maxHeight = Math.max(me.maxHeight, height);
	  });
	}

	/**
	 * Get the currently visible buttons
	 * @return {Array.<HTMLElement>} buttons
	 * @private
	 */
	ContextMenu.prototype._getVisibleButtons = function () {
	  var buttons = [];
	  var me = this;
	  this.dom.items.forEach(function (item) {
	    buttons.push(item.button);
	    if (item.buttonExpand) {
	      buttons.push(item.buttonExpand);
	    }
	    if (item.subItems && item == me.expandedItem) {
	      item.subItems.forEach(function (subItem) {
	        buttons.push(subItem.button);
	        if (subItem.buttonExpand) {
	          buttons.push(subItem.buttonExpand);
	        }
	        // TODO: change to fully recursive method
	      });
	    }
	  });

	  return buttons;
	};

	// currently displayed context menu, a singleton. We may only have one visible context menu
	ContextMenu.visibleMenu = undefined;

	/**
	 * Attach the menu to an anchor
	 * @param {HTMLElement} anchor
	 */
	ContextMenu.prototype.show = function (anchor) {
	  this.hide();

	  // calculate whether the menu fits below the anchor
	  var windowHeight = window.innerHeight,
	      windowScroll = (window.pageYOffset || document.scrollTop || 0),
	      windowBottom = windowHeight + windowScroll,
	      anchorHeight = anchor.offsetHeight,
	      menuHeight = this.maxHeight;

	  // position the menu
	  var left = util.getAbsoluteLeft(anchor);
	  var top = util.getAbsoluteTop(anchor);
	  if (top + anchorHeight + menuHeight < windowBottom) {
	    // display the menu below the anchor
	    this.dom.menu.style.left = left + 'px';
	    this.dom.menu.style.top = (top + anchorHeight) + 'px';
	    this.dom.menu.style.bottom = '';
	  }
	  else {
	    // display the menu above the anchor
	    this.dom.menu.style.left = left + 'px';
	    this.dom.menu.style.top = '';
	    this.dom.menu.style.bottom = (windowHeight - top) + 'px';
	  }

	  // attach the menu to the document
	  document.body.appendChild(this.dom.menu);

	  // create and attach event listeners
	  var me = this;
	  var list = this.dom.list;
	  this.eventListeners.mousedown = util.addEventListener(
	      document, 'mousedown', function (event) {
	        // hide menu on click outside of the menu
	        var target = event.target;
	        if ((target != list) && !me._isChildOf(target, list)) {
	          me.hide();
	          event.stopPropagation();
	          event.preventDefault();
	        }
	      });
	  this.eventListeners.mousewheel = util.addEventListener(
	      document, 'mousewheel', function (event) {
	        // block scrolling when context menu is visible
	        event.stopPropagation();
	        event.preventDefault();
	      });
	  this.eventListeners.keydown = util.addEventListener(
	      document, 'keydown', function (event) {
	        me._onKeyDown(event);
	      });

	  // move focus to the first button in the context menu
	  this.selection = util.getSelection();
	  this.anchor = anchor;
	  setTimeout(function () {
	    me.dom.focusButton.focus();
	  }, 0);

	  if (ContextMenu.visibleMenu) {
	    ContextMenu.visibleMenu.hide();
	  }
	  ContextMenu.visibleMenu = this;
	};

	/**
	 * Hide the context menu if visible
	 */
	ContextMenu.prototype.hide = function () {
	  // remove the menu from the DOM
	  if (this.dom.menu.parentNode) {
	    this.dom.menu.parentNode.removeChild(this.dom.menu);
	    if (this.onClose) {
	      this.onClose();
	    }
	  }

	  // remove all event listeners
	  // all event listeners are supposed to be attached to document.
	  for (var name in this.eventListeners) {
	    if (this.eventListeners.hasOwnProperty(name)) {
	      var fn = this.eventListeners[name];
	      if (fn) {
	        util.removeEventListener(document, name, fn);
	      }
	      delete this.eventListeners[name];
	    }
	  }

	  if (ContextMenu.visibleMenu == this) {
	    ContextMenu.visibleMenu = undefined;
	  }
	};

	/**
	 * Expand a submenu
	 * Any currently expanded submenu will be hided.
	 * @param {Object} domItem
	 * @private
	 */
	ContextMenu.prototype._onExpandItem = function (domItem) {
	  var me = this;
	  var alreadyVisible = (domItem == this.expandedItem);

	  // hide the currently visible submenu
	  var expandedItem = this.expandedItem;
	  if (expandedItem) {
	    //var ul = expandedItem.ul;
	    expandedItem.ul.style.height = '0';
	    expandedItem.ul.style.padding = '';
	    setTimeout(function () {
	      if (me.expandedItem != expandedItem) {
	        expandedItem.ul.style.display = '';
	        util.removeClassName(expandedItem.ul.parentNode, 'selected');
	      }
	    }, 300); // timeout duration must match the css transition duration
	    this.expandedItem = undefined;
	  }

	  if (!alreadyVisible) {
	    var ul = domItem.ul;
	    ul.style.display = 'block';
	    var height = ul.clientHeight; // force a reflow in Firefox
	    setTimeout(function () {
	      if (me.expandedItem == domItem) {
	        ul.style.height = (ul.childNodes.length * 24) + 'px';
	        ul.style.padding = '5px 10px';
	      }
	    }, 0);
	    util.addClassName(ul.parentNode, 'selected');
	    this.expandedItem = domItem;
	  }
	};

	/**
	 * Handle onkeydown event
	 * @param {Event} event
	 * @private
	 */
	ContextMenu.prototype._onKeyDown = function (event) {
	  var target = event.target;
	  var keynum = event.which;
	  var handled = false;
	  var buttons, targetIndex, prevButton, nextButton;

	  if (keynum == 27) { // ESC
	    // hide the menu on ESC key

	    // restore previous selection and focus
	    if (this.selection) {
	      util.setSelection(this.selection);
	    }
	    if (this.anchor) {
	      this.anchor.focus();
	    }

	    this.hide();

	    handled = true;
	  }
	  else if (keynum == 9) { // Tab
	    if (!event.shiftKey) { // Tab
	      buttons = this._getVisibleButtons();
	      targetIndex = buttons.indexOf(target);
	      if (targetIndex == buttons.length - 1) {
	        // move to first button
	        buttons[0].focus();
	        handled = true;
	      }
	    }
	    else { // Shift+Tab
	      buttons = this._getVisibleButtons();
	      targetIndex = buttons.indexOf(target);
	      if (targetIndex == 0) {
	        // move to last button
	        buttons[buttons.length - 1].focus();
	        handled = true;
	      }
	    }
	  }
	  else if (keynum == 37) { // Arrow Left
	    if (target.className == 'expand') {
	      buttons = this._getVisibleButtons();
	      targetIndex = buttons.indexOf(target);
	      prevButton = buttons[targetIndex - 1];
	      if (prevButton) {
	        prevButton.focus();
	      }
	    }
	    handled = true;
	  }
	  else if (keynum == 38) { // Arrow Up
	    buttons = this._getVisibleButtons();
	    targetIndex = buttons.indexOf(target);
	    prevButton = buttons[targetIndex - 1];
	    if (prevButton && prevButton.className == 'expand') {
	      // skip expand button
	      prevButton = buttons[targetIndex - 2];
	    }
	    if (!prevButton) {
	      // move to last button
	      prevButton = buttons[buttons.length - 1];
	    }
	    if (prevButton) {
	      prevButton.focus();
	    }
	    handled = true;
	  }
	  else if (keynum == 39) { // Arrow Right
	    buttons = this._getVisibleButtons();
	    targetIndex = buttons.indexOf(target);
	    nextButton = buttons[targetIndex + 1];
	    if (nextButton && nextButton.className == 'expand') {
	      nextButton.focus();
	    }
	    handled = true;
	  }
	  else if (keynum == 40) { // Arrow Down
	    buttons = this._getVisibleButtons();
	    targetIndex = buttons.indexOf(target);
	    nextButton = buttons[targetIndex + 1];
	    if (nextButton && nextButton.className == 'expand') {
	      // skip expand button
	      nextButton = buttons[targetIndex + 2];
	    }
	    if (!nextButton) {
	      // move to first button
	      nextButton = buttons[0];
	    }
	    if (nextButton) {
	      nextButton.focus();
	      handled = true;
	    }
	    handled = true;
	  }
	  // TODO: arrow left and right

	  if (handled) {
	    event.stopPropagation();
	    event.preventDefault();
	  }
	};

	/**
	 * Test if an element is a child of a parent element.
	 * @param {Element} child
	 * @param {Element} parent
	 * @return {boolean} isChild
	 */
	ContextMenu.prototype._isChildOf = function (child, parent) {
	  var e = child.parentNode;
	  while (e) {
	    if (e == parent) {
	      return true;
	    }
	    e = e.parentNode;
	  }

	  return false;
	};

	module.exports = ContextMenu;


/***/ },
/* 11 */
/***/ function(module, exports, __webpack_require__) {

	var util = __webpack_require__(3);
	var ContextMenu = __webpack_require__(10);

	/**
	 * A factory function to create an AppendNode, which depends on a Node
	 * @param {Node} Node
	 */
	function appendNodeFactory(Node) {
	  /**
	   * @constructor AppendNode
	   * @extends Node
	   * @param {TreeEditor} editor
	   * Create a new AppendNode. This is a special node which is created at the
	   * end of the list with childs for an object or array
	   */
	  function AppendNode (editor) {
	    /** @type {TreeEditor} */
	    this.editor = editor;
	    this.dom = {};
	  }

	  AppendNode.prototype = new Node();

	  /**
	   * Return a table row with an append button.
	   * @return {Element} dom   TR element
	   */
	  AppendNode.prototype.getDom = function () {
	    // TODO: implement a new solution for the append node
	    var dom = this.dom;

	    if (dom.tr) {
	      return dom.tr;
	    }

	    this._updateEditability();

	    // a row for the append button
	    var trAppend = document.createElement('tr');
	    trAppend.node = this;
	    dom.tr = trAppend;

	    // TODO: consistent naming

	    if (this.editable.field) {
	      // a cell for the dragarea column
	      dom.tdDrag = document.createElement('td');

	      // create context menu
	      var tdMenu = document.createElement('td');
	      dom.tdMenu = tdMenu;
	      var menu = document.createElement('button');
	      menu.className = 'contextmenu';
	      menu.title = 'Click to open the actions menu (Ctrl+M)';
	      dom.menu = menu;
	      tdMenu.appendChild(dom.menu);
	    }

	    // a cell for the contents (showing text 'empty')
	    var tdAppend = document.createElement('td');
	    var domText = document.createElement('div');
	    domText.innerHTML = '(empty)';
	    domText.className = 'readonly';
	    tdAppend.appendChild(domText);
	    dom.td = tdAppend;
	    dom.text = domText;

	    this.updateDom();

	    return trAppend;
	  };

	  /**
	   * Update the HTML dom of the Node
	   */
	  AppendNode.prototype.updateDom = function () {
	    var dom = this.dom;
	    var tdAppend = dom.td;
	    if (tdAppend) {
	      tdAppend.style.paddingLeft = (this.getLevel() * 24 + 26) + 'px';
	      // TODO: not so nice hard coded offset
	    }

	    var domText = dom.text;
	    if (domText) {
	      domText.innerHTML = '(empty ' + this.parent.type + ')';
	    }

	    // attach or detach the contents of the append node:
	    // hide when the parent has childs, show when the parent has no childs
	    var trAppend = dom.tr;
	    if (!this.isVisible()) {
	      if (dom.tr.firstChild) {
	        if (dom.tdDrag) {
	          trAppend.removeChild(dom.tdDrag);
	        }
	        if (dom.tdMenu) {
	          trAppend.removeChild(dom.tdMenu);
	        }
	        trAppend.removeChild(tdAppend);
	      }
	    }
	    else {
	      if (!dom.tr.firstChild) {
	        if (dom.tdDrag) {
	          trAppend.appendChild(dom.tdDrag);
	        }
	        if (dom.tdMenu) {
	          trAppend.appendChild(dom.tdMenu);
	        }
	        trAppend.appendChild(tdAppend);
	      }
	    }
	  };

	  /**
	   * Check whether the AppendNode is currently visible.
	   * the AppendNode is visible when its parent has no childs (i.e. is empty).
	   * @return {boolean} isVisible
	   */
	  AppendNode.prototype.isVisible = function () {
	    return (this.parent.childs.length == 0);
	  };

	  /**
	   * Show a contextmenu for this node
	   * @param {HTMLElement} anchor   The element to attach the menu to.
	   * @param {function} [onClose]   Callback method called when the context menu
	   *                               is being closed.
	   */
	  AppendNode.prototype.showContextMenu = function (anchor, onClose) {
	    var node = this;
	    var titles = Node.TYPE_TITLES;
	    var items = [
	      // create append button
	      {
	        'text': 'Append',
	        'title': 'Append a new field with type \'auto\' (Ctrl+Shift+Ins)',
	        'submenuTitle': 'Select the type of the field to be appended',
	        'className': 'insert',
	        'click': function () {
	          node._onAppend('', '', 'auto');
	        },
	        'submenu': [
	          {
	            'text': 'Auto',
	            'className': 'type-auto',
	            'title': titles.auto,
	            'click': function () {
	              node._onAppend('', '', 'auto');
	            }
	          },
	          {
	            'text': 'Array',
	            'className': 'type-array',
	            'title': titles.array,
	            'click': function () {
	              node._onAppend('', []);
	            }
	          },
	          {
	            'text': 'Object',
	            'className': 'type-object',
	            'title': titles.object,
	            'click': function () {
	              node._onAppend('', {});
	            }
	          },
	          {
	            'text': 'String',
	            'className': 'type-string',
	            'title': titles.string,
	            'click': function () {
	              node._onAppend('', '', 'string');
	            }
	          }
	        ]
	      }
	    ];

	    var menu = new ContextMenu(items, {close: onClose});
	    menu.show(anchor);
	  };

	  /**
	   * Handle an event. The event is catched centrally by the editor
	   * @param {Event} event
	   */
	  AppendNode.prototype.onEvent = function (event) {
	    var type = event.type;
	    var target = event.target || event.srcElement;
	    var dom = this.dom;

	    // highlight the append nodes parent
	    var menu = dom.menu;
	    if (target == menu) {
	      if (type == 'mouseover') {
	        this.editor.highlighter.highlight(this.parent);
	      }
	      else if (type == 'mouseout') {
	        this.editor.highlighter.unhighlight();
	      }
	    }

	    // context menu events
	    if (type == 'click' && target == dom.menu) {
	      var highlighter = this.editor.highlighter;
	      highlighter.highlight(this.parent);
	      highlighter.lock();
	      util.addClassName(dom.menu, 'selected');
	      this.showContextMenu(dom.menu, function () {
	        util.removeClassName(dom.menu, 'selected');
	        highlighter.unlock();
	        highlighter.unhighlight();
	      });
	    }

	    if (type == 'keydown') {
	      this.onKeyDown(event);
	    }
	  };

	  return AppendNode;
	}

	module.exports = appendNodeFactory;


/***/ },
/* 12 */
/***/ function(module, exports, __webpack_require__) {

	/* Jison generated parser */
	var jsonlint = (function(){
	var parser = {trace: function trace() { },
	yy: {},
	symbols_: {"error":2,"JSONString":3,"STRING":4,"JSONNumber":5,"NUMBER":6,"JSONNullLiteral":7,"NULL":8,"JSONBooleanLiteral":9,"TRUE":10,"FALSE":11,"JSONText":12,"JSONValue":13,"EOF":14,"JSONObject":15,"JSONArray":16,"{":17,"}":18,"JSONMemberList":19,"JSONMember":20,":":21,",":22,"[":23,"]":24,"JSONElementList":25,"$accept":0,"$end":1},
	terminals_: {2:"error",4:"STRING",6:"NUMBER",8:"NULL",10:"TRUE",11:"FALSE",14:"EOF",17:"{",18:"}",21:":",22:",",23:"[",24:"]"},
	productions_: [0,[3,1],[5,1],[7,1],[9,1],[9,1],[12,2],[13,1],[13,1],[13,1],[13,1],[13,1],[13,1],[15,2],[15,3],[20,3],[19,1],[19,3],[16,2],[16,3],[25,1],[25,3]],
	performAction: function anonymous(yytext,yyleng,yylineno,yy,yystate,$$,_$) {

	var $0 = $$.length - 1;
	switch (yystate) {
	case 1: // replace escaped characters with actual character
	          this.$ = yytext.replace(/\\(\\|")/g, "$"+"1")
	                     .replace(/\\n/g,'\n')
	                     .replace(/\\r/g,'\r')
	                     .replace(/\\t/g,'\t')
	                     .replace(/\\v/g,'\v')
	                     .replace(/\\f/g,'\f')
	                     .replace(/\\b/g,'\b');
	        
	break;
	case 2:this.$ = Number(yytext);
	break;
	case 3:this.$ = null;
	break;
	case 4:this.$ = true;
	break;
	case 5:this.$ = false;
	break;
	case 6:return this.$ = $$[$0-1];
	break;
	case 13:this.$ = {};
	break;
	case 14:this.$ = $$[$0-1];
	break;
	case 15:this.$ = [$$[$0-2], $$[$0]];
	break;
	case 16:this.$ = {}; this.$[$$[$0][0]] = $$[$0][1];
	break;
	case 17:this.$ = $$[$0-2]; $$[$0-2][$$[$0][0]] = $$[$0][1];
	break;
	case 18:this.$ = [];
	break;
	case 19:this.$ = $$[$0-1];
	break;
	case 20:this.$ = [$$[$0]];
	break;
	case 21:this.$ = $$[$0-2]; $$[$0-2].push($$[$0]);
	break;
	}
	},
	table: [{3:5,4:[1,12],5:6,6:[1,13],7:3,8:[1,9],9:4,10:[1,10],11:[1,11],12:1,13:2,15:7,16:8,17:[1,14],23:[1,15]},{1:[3]},{14:[1,16]},{14:[2,7],18:[2,7],22:[2,7],24:[2,7]},{14:[2,8],18:[2,8],22:[2,8],24:[2,8]},{14:[2,9],18:[2,9],22:[2,9],24:[2,9]},{14:[2,10],18:[2,10],22:[2,10],24:[2,10]},{14:[2,11],18:[2,11],22:[2,11],24:[2,11]},{14:[2,12],18:[2,12],22:[2,12],24:[2,12]},{14:[2,3],18:[2,3],22:[2,3],24:[2,3]},{14:[2,4],18:[2,4],22:[2,4],24:[2,4]},{14:[2,5],18:[2,5],22:[2,5],24:[2,5]},{14:[2,1],18:[2,1],21:[2,1],22:[2,1],24:[2,1]},{14:[2,2],18:[2,2],22:[2,2],24:[2,2]},{3:20,4:[1,12],18:[1,17],19:18,20:19},{3:5,4:[1,12],5:6,6:[1,13],7:3,8:[1,9],9:4,10:[1,10],11:[1,11],13:23,15:7,16:8,17:[1,14],23:[1,15],24:[1,21],25:22},{1:[2,6]},{14:[2,13],18:[2,13],22:[2,13],24:[2,13]},{18:[1,24],22:[1,25]},{18:[2,16],22:[2,16]},{21:[1,26]},{14:[2,18],18:[2,18],22:[2,18],24:[2,18]},{22:[1,28],24:[1,27]},{22:[2,20],24:[2,20]},{14:[2,14],18:[2,14],22:[2,14],24:[2,14]},{3:20,4:[1,12],20:29},{3:5,4:[1,12],5:6,6:[1,13],7:3,8:[1,9],9:4,10:[1,10],11:[1,11],13:30,15:7,16:8,17:[1,14],23:[1,15]},{14:[2,19],18:[2,19],22:[2,19],24:[2,19]},{3:5,4:[1,12],5:6,6:[1,13],7:3,8:[1,9],9:4,10:[1,10],11:[1,11],13:31,15:7,16:8,17:[1,14],23:[1,15]},{18:[2,17],22:[2,17]},{18:[2,15],22:[2,15]},{22:[2,21],24:[2,21]}],
	defaultActions: {16:[2,6]},
	parseError: function parseError(str, hash) {
	    throw new Error(str);
	},
	parse: function parse(input) {
	    var self = this,
	        stack = [0],
	        vstack = [null], // semantic value stack
	        lstack = [], // location stack
	        table = this.table,
	        yytext = '',
	        yylineno = 0,
	        yyleng = 0,
	        recovering = 0,
	        TERROR = 2,
	        EOF = 1;

	    //this.reductionCount = this.shiftCount = 0;

	    this.lexer.setInput(input);
	    this.lexer.yy = this.yy;
	    this.yy.lexer = this.lexer;
	    if (typeof this.lexer.yylloc == 'undefined')
	        this.lexer.yylloc = {};
	    var yyloc = this.lexer.yylloc;
	    lstack.push(yyloc);

	    if (typeof this.yy.parseError === 'function')
	        this.parseError = this.yy.parseError;

	    function popStack (n) {
	        stack.length = stack.length - 2*n;
	        vstack.length = vstack.length - n;
	        lstack.length = lstack.length - n;
	    }

	    function lex() {
	        var token;
	        token = self.lexer.lex() || 1; // $end = 1
	        // if token isn't its numeric value, convert
	        if (typeof token !== 'number') {
	            token = self.symbols_[token] || token;
	        }
	        return token;
	    }

	    var symbol, preErrorSymbol, state, action, a, r, yyval={},p,len,newState, expected;
	    while (true) {
	        // retreive state number from top of stack
	        state = stack[stack.length-1];

	        // use default actions if available
	        if (this.defaultActions[state]) {
	            action = this.defaultActions[state];
	        } else {
	            if (symbol == null)
	                symbol = lex();
	            // read action for current state and first input
	            action = table[state] && table[state][symbol];
	        }

	        // handle parse error
	        _handle_error:
	        if (typeof action === 'undefined' || !action.length || !action[0]) {

	            if (!recovering) {
	                // Report error
	                expected = [];
	                for (p in table[state]) if (this.terminals_[p] && p > 2) {
	                    expected.push("'"+this.terminals_[p]+"'");
	                }
	                var errStr = '';
	                if (this.lexer.showPosition) {
	                    errStr = 'Parse error on line '+(yylineno+1)+":\n"+this.lexer.showPosition()+"\nExpecting "+expected.join(', ') + ", got '" + this.terminals_[symbol]+ "'";
	                } else {
	                    errStr = 'Parse error on line '+(yylineno+1)+": Unexpected " +
	                                  (symbol == 1 /*EOF*/ ? "end of input" :
	                                              ("'"+(this.terminals_[symbol] || symbol)+"'"));
	                }
	                this.parseError(errStr,
	                    {text: this.lexer.match, token: this.terminals_[symbol] || symbol, line: this.lexer.yylineno, loc: yyloc, expected: expected});
	            }

	            // just recovered from another error
	            if (recovering == 3) {
	                if (symbol == EOF) {
	                    throw new Error(errStr || 'Parsing halted.');
	                }

	                // discard current lookahead and grab another
	                yyleng = this.lexer.yyleng;
	                yytext = this.lexer.yytext;
	                yylineno = this.lexer.yylineno;
	                yyloc = this.lexer.yylloc;
	                symbol = lex();
	            }

	            // try to recover from error
	            while (1) {
	                // check for error recovery rule in this state
	                if ((TERROR.toString()) in table[state]) {
	                    break;
	                }
	                if (state == 0) {
	                    throw new Error(errStr || 'Parsing halted.');
	                }
	                popStack(1);
	                state = stack[stack.length-1];
	            }

	            preErrorSymbol = symbol; // save the lookahead token
	            symbol = TERROR;         // insert generic error symbol as new lookahead
	            state = stack[stack.length-1];
	            action = table[state] && table[state][TERROR];
	            recovering = 3; // allow 3 real symbols to be shifted before reporting a new error
	        }

	        // this shouldn't happen, unless resolve defaults are off
	        if (action[0] instanceof Array && action.length > 1) {
	            throw new Error('Parse Error: multiple actions possible at state: '+state+', token: '+symbol);
	        }

	        switch (action[0]) {

	            case 1: // shift
	                //this.shiftCount++;

	                stack.push(symbol);
	                vstack.push(this.lexer.yytext);
	                lstack.push(this.lexer.yylloc);
	                stack.push(action[1]); // push state
	                symbol = null;
	                if (!preErrorSymbol) { // normal execution/no error
	                    yyleng = this.lexer.yyleng;
	                    yytext = this.lexer.yytext;
	                    yylineno = this.lexer.yylineno;
	                    yyloc = this.lexer.yylloc;
	                    if (recovering > 0)
	                        recovering--;
	                } else { // error just occurred, resume old lookahead f/ before error
	                    symbol = preErrorSymbol;
	                    preErrorSymbol = null;
	                }
	                break;

	            case 2: // reduce
	                //this.reductionCount++;

	                len = this.productions_[action[1]][1];

	                // perform semantic action
	                yyval.$ = vstack[vstack.length-len]; // default to $$ = $1
	                // default location, uses first token for firsts, last for lasts
	                yyval._$ = {
	                    first_line: lstack[lstack.length-(len||1)].first_line,
	                    last_line: lstack[lstack.length-1].last_line,
	                    first_column: lstack[lstack.length-(len||1)].first_column,
	                    last_column: lstack[lstack.length-1].last_column
	                };
	                r = this.performAction.call(yyval, yytext, yyleng, yylineno, this.yy, action[1], vstack, lstack);

	                if (typeof r !== 'undefined') {
	                    return r;
	                }

	                // pop off stack
	                if (len) {
	                    stack = stack.slice(0,-1*len*2);
	                    vstack = vstack.slice(0, -1*len);
	                    lstack = lstack.slice(0, -1*len);
	                }

	                stack.push(this.productions_[action[1]][0]);    // push nonterminal (reduce)
	                vstack.push(yyval.$);
	                lstack.push(yyval._$);
	                // goto new state = table[STATE][NONTERMINAL]
	                newState = table[stack[stack.length-2]][stack[stack.length-1]];
	                stack.push(newState);
	                break;

	            case 3: // accept
	                return true;
	        }

	    }

	    return true;
	}};
	/* Jison generated lexer */
	var lexer = (function(){
	var lexer = ({EOF:1,
	parseError:function parseError(str, hash) {
	        if (this.yy.parseError) {
	            this.yy.parseError(str, hash);
	        } else {
	            throw new Error(str);
	        }
	    },
	setInput:function (input) {
	        this._input = input;
	        this._more = this._less = this.done = false;
	        this.yylineno = this.yyleng = 0;
	        this.yytext = this.matched = this.match = '';
	        this.conditionStack = ['INITIAL'];
	        this.yylloc = {first_line:1,first_column:0,last_line:1,last_column:0};
	        return this;
	    },
	input:function () {
	        var ch = this._input[0];
	        this.yytext+=ch;
	        this.yyleng++;
	        this.match+=ch;
	        this.matched+=ch;
	        var lines = ch.match(/\n/);
	        if (lines) this.yylineno++;
	        this._input = this._input.slice(1);
	        return ch;
	    },
	unput:function (ch) {
	        this._input = ch + this._input;
	        return this;
	    },
	more:function () {
	        this._more = true;
	        return this;
	    },
	less:function (n) {
	        this._input = this.match.slice(n) + this._input;
	    },
	pastInput:function () {
	        var past = this.matched.substr(0, this.matched.length - this.match.length);
	        return (past.length > 20 ? '...':'') + past.substr(-20).replace(/\n/g, "");
	    },
	upcomingInput:function () {
	        var next = this.match;
	        if (next.length < 20) {
	            next += this._input.substr(0, 20-next.length);
	        }
	        return (next.substr(0,20)+(next.length > 20 ? '...':'')).replace(/\n/g, "");
	    },
	showPosition:function () {
	        var pre = this.pastInput();
	        var c = new Array(pre.length + 1).join("-");
	        return pre + this.upcomingInput() + "\n" + c+"^";
	    },
	next:function () {
	        if (this.done) {
	            return this.EOF;
	        }
	        if (!this._input) this.done = true;

	        var token,
	            match,
	            tempMatch,
	            index,
	            col,
	            lines;
	        if (!this._more) {
	            this.yytext = '';
	            this.match = '';
	        }
	        var rules = this._currentRules();
	        for (var i=0;i < rules.length; i++) {
	            tempMatch = this._input.match(this.rules[rules[i]]);
	            if (tempMatch && (!match || tempMatch[0].length > match[0].length)) {
	                match = tempMatch;
	                index = i;
	                if (!this.options.flex) break;
	            }
	        }
	        if (match) {
	            lines = match[0].match(/\n.*/g);
	            if (lines) this.yylineno += lines.length;
	            this.yylloc = {first_line: this.yylloc.last_line,
	                           last_line: this.yylineno+1,
	                           first_column: this.yylloc.last_column,
	                           last_column: lines ? lines[lines.length-1].length-1 : this.yylloc.last_column + match[0].length}
	            this.yytext += match[0];
	            this.match += match[0];
	            this.yyleng = this.yytext.length;
	            this._more = false;
	            this._input = this._input.slice(match[0].length);
	            this.matched += match[0];
	            token = this.performAction.call(this, this.yy, this, rules[index],this.conditionStack[this.conditionStack.length-1]);
	            if (this.done && this._input) this.done = false;
	            if (token) return token;
	            else return;
	        }
	        if (this._input === "") {
	            return this.EOF;
	        } else {
	            this.parseError('Lexical error on line '+(this.yylineno+1)+'. Unrecognized text.\n'+this.showPosition(), 
	                    {text: "", token: null, line: this.yylineno});
	        }
	    },
	lex:function lex() {
	        var r = this.next();
	        if (typeof r !== 'undefined') {
	            return r;
	        } else {
	            return this.lex();
	        }
	    },
	begin:function begin(condition) {
	        this.conditionStack.push(condition);
	    },
	popState:function popState() {
	        return this.conditionStack.pop();
	    },
	_currentRules:function _currentRules() {
	        return this.conditions[this.conditionStack[this.conditionStack.length-1]].rules;
	    },
	topState:function () {
	        return this.conditionStack[this.conditionStack.length-2];
	    },
	pushState:function begin(condition) {
	        this.begin(condition);
	    }});
	lexer.options = {};
	lexer.performAction = function anonymous(yy,yy_,$avoiding_name_collisions,YY_START) {

	var YYSTATE=YY_START
	switch($avoiding_name_collisions) {
	case 0:/* skip whitespace */
	break;
	case 1:return 6
	break;
	case 2:yy_.yytext = yy_.yytext.substr(1,yy_.yyleng-2); return 4
	break;
	case 3:return 17
	break;
	case 4:return 18
	break;
	case 5:return 23
	break;
	case 6:return 24
	break;
	case 7:return 22
	break;
	case 8:return 21
	break;
	case 9:return 10
	break;
	case 10:return 11
	break;
	case 11:return 8
	break;
	case 12:return 14
	break;
	case 13:return 'INVALID'
	break;
	}
	};
	lexer.rules = [/^(?:\s+)/,/^(?:(-?([0-9]|[1-9][0-9]+))(\.[0-9]+)?([eE][-+]?[0-9]+)?\b)/,/^(?:"(?:\\[\\"bfnrt/]|\\u[a-fA-F0-9]{4}|[^\\\0-\x09\x0a-\x1f"])*")/,/^(?:\{)/,/^(?:\})/,/^(?:\[)/,/^(?:\])/,/^(?:,)/,/^(?::)/,/^(?:true\b)/,/^(?:false\b)/,/^(?:null\b)/,/^(?:$)/,/^(?:.)/];
	lexer.conditions = {"INITIAL":{"rules":[0,1,2,3,4,5,6,7,8,9,10,11,12,13],"inclusive":true}};


	;
	return lexer;})()
	parser.lexer = lexer;
	return parser;
	})();
	if (true) {
	  exports.parser = jsonlint;
	  exports.parse = jsonlint.parse;
	}

/***/ },
/* 13 */
/***/ function(module, exports, __webpack_require__) {

	/* ***** BEGIN LICENSE BLOCK *****
	 * Distributed under the BSD license:
	 *
	 * Copyright (c) 2010, Ajax.org B.V.
	 * All rights reserved.
	 * 
	 * Redistribution and use in source and binary forms, with or without
	 * modification, are permitted provided that the following conditions are met:
	 *     * Redistributions of source code must retain the above copyright
	 *       notice, this list of conditions and the following disclaimer.
	 *     * Redistributions in binary form must reproduce the above copyright
	 *       notice, this list of conditions and the following disclaimer in the
	 *       documentation and/or other materials provided with the distribution.
	 *     * Neither the name of Ajax.org B.V. nor the
	 *       names of its contributors may be used to endorse or promote products
	 *       derived from this software without specific prior written permission.
	 * 
	 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
	 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
	 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
	 * DISCLAIMED. IN NO EVENT SHALL AJAX.ORG B.V. BE LIABLE FOR ANY
	 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
	 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
	 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
	 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
	 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
	 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
	 *
	 * ***** END LICENSE BLOCK ***** */

	ace.define('ace/theme/jsoneditor', ['require', 'exports', 'module', 'ace/lib/dom'], function(acequire, exports, module) {

	exports.isDark = false;
	exports.cssClass = "ace-jsoneditor";
	exports.cssText = ".ace-jsoneditor .ace_gutter {\
	background: #ebebeb;\
	color: #333\
	}\
	\
	.ace-jsoneditor.ace_editor {\
	font-family: droid sans mono, monospace, courier new, courier, sans-serif;\
	line-height: 1.3;\
	}\
	.ace-jsoneditor .ace_print-margin {\
	width: 1px;\
	background: #e8e8e8\
	}\
	.ace-jsoneditor .ace_scroller {\
	background-color: #FFFFFF\
	}\
	.ace-jsoneditor .ace_text-layer {\
	color: gray\
	}\
	.ace-jsoneditor .ace_variable {\
	color: #1a1a1a\
	}\
	.ace-jsoneditor .ace_cursor {\
	border-left: 2px solid #000000\
	}\
	.ace-jsoneditor .ace_overwrite-cursors .ace_cursor {\
	border-left: 0px;\
	border-bottom: 1px solid #000000\
	}\
	.ace-jsoneditor .ace_marker-layer .ace_selection {\
	background: #D5DDF6\
	}\
	.ace-jsoneditor.ace_multiselect .ace_selection.ace_start {\
	box-shadow: 0 0 3px 0px #FFFFFF;\
	border-radius: 2px\
	}\
	.ace-jsoneditor .ace_marker-layer .ace_step {\
	background: rgb(255, 255, 0)\
	}\
	.ace-jsoneditor .ace_marker-layer .ace_bracket {\
	margin: -1px 0 0 -1px;\
	border: 1px solid #BFBFBF\
	}\
	.ace-jsoneditor .ace_marker-layer .ace_active-line {\
	background: #FFFBD1\
	}\
	.ace-jsoneditor .ace_gutter-active-line {\
	background-color : #dcdcdc\
	}\
	.ace-jsoneditor .ace_marker-layer .ace_selected-word {\
	border: 1px solid #D5DDF6\
	}\
	.ace-jsoneditor .ace_invisible {\
	color: #BFBFBF\
	}\
	.ace-jsoneditor .ace_keyword,\
	.ace-jsoneditor .ace_meta,\
	.ace-jsoneditor .ace_support.ace_constant.ace_property-value {\
	color: #AF956F\
	}\
	.ace-jsoneditor .ace_keyword.ace_operator {\
	color: #484848\
	}\
	.ace-jsoneditor .ace_keyword.ace_other.ace_unit {\
	color: #96DC5F\
	}\
	.ace-jsoneditor .ace_constant.ace_language {\
	color: darkorange\
	}\
	.ace-jsoneditor .ace_constant.ace_numeric {\
	color: red\
	}\
	.ace-jsoneditor .ace_constant.ace_character.ace_entity {\
	color: #BF78CC\
	}\
	.ace-jsoneditor .ace_invalid {\
	color: #FFFFFF;\
	background-color: #FF002A;\
	}\
	.ace-jsoneditor .ace_fold {\
	background-color: #AF956F;\
	border-color: #000000\
	}\
	.ace-jsoneditor .ace_storage,\
	.ace-jsoneditor .ace_support.ace_class,\
	.ace-jsoneditor .ace_support.ace_function,\
	.ace-jsoneditor .ace_support.ace_other,\
	.ace-jsoneditor .ace_support.ace_type {\
	color: #C52727\
	}\
	.ace-jsoneditor .ace_string {\
	color: green\
	}\
	.ace-jsoneditor .ace_comment {\
	color: #BCC8BA\
	}\
	.ace-jsoneditor .ace_entity.ace_name.ace_tag,\
	.ace-jsoneditor .ace_entity.ace_other.ace_attribute-name {\
	color: #606060\
	}\
	.ace-jsoneditor .ace_markup.ace_underline {\
	text-decoration: underline\
	}\
	.ace-jsoneditor .ace_indent-guide {\
	background: url(\"\") right repeat-y\
	}";

	var dom = acequire("../lib/dom");
	dom.importCssString(exports.cssText, exports.cssClass);
	});


/***/ },
/* 14 */
/***/ function(module, exports, __webpack_require__) {

	/* ***** BEGIN LICENSE BLOCK *****
	 * Distributed under the BSD license:
	 *
	 * Copyright (c) 2010, Ajax.org B.V.
	 * All rights reserved.
	 *
	 * Redistribution and use in source and binary forms, with or without
	 * modification, are permitted provided that the following conditions are met:
	 *     * Redistributions of source code must retain the above copyright
	 *       notice, this list of conditions and the following disclaimer.
	 *     * Redistributions in binary form must reproduce the above copyright
	 *       notice, this list of conditions and the following disclaimer in the
	 *       documentation and/or other materials provided with the distribution.
	 *     * Neither the name of Ajax.org B.V. nor the
	 *       names of its contributors may be used to endorse or promote products
	 *       derived from this software without specific prior written permission.
	 *
	 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
	 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
	 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
	 * DISCLAIMED. IN NO EVENT SHALL AJAX.ORG B.V. BE LIABLE FOR ANY
	 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
	 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
	 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
	 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
	 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
	 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
	 *
	 * ***** END LICENSE BLOCK ***** */

	/**
	 * Define a module along with a payload
	 * @param module a name for the payload
	 * @param payload a function to call with (acequire, exports, module) params
	 */

	(function() {

	var ACE_NAMESPACE = "ace";

	var global = (function() {
	    return this;
	})();


	if (!ACE_NAMESPACE && typeof acequirejs !== "undefined")
	    return;


	var _define = function(module, deps, payload) {
	    if (typeof module !== 'string') {
	        if (_define.original)
	            _define.original.apply(window, arguments);
	        else {
	            console.error('dropping module because define wasn\'t a string.');
	            console.trace();
	        }
	        return;
	    }

	    if (arguments.length == 2)
	        payload = deps;

	    if (!_define.modules) {
	        _define.modules = {};
	        _define.payloads = {};
	    }

	    _define.payloads[module] = payload;
	    _define.modules[module] = null;
	};

	/**
	 * Get at functionality ace.define()ed using the function above
	 */
	var _acequire = function(parentId, module, callback) {
	    if (Object.prototype.toString.call(module) === "[object Array]") {
	        var params = [];
	        for (var i = 0, l = module.length; i < l; ++i) {
	            var dep = lookup(parentId, module[i]);
	            if (!dep && _acequire.original)
	                return _acequire.original.apply(window, arguments);
	            params.push(dep);
	        }
	        if (callback) {
	            callback.apply(null, params);
	        }
	    }
	    else if (typeof module === 'string') {
	        var payload = lookup(parentId, module);
	        if (!payload && _acequire.original)
	            return _acequire.original.apply(window, arguments);

	        if (callback) {
	            callback();
	        }

	        return payload;
	    }
	    else {
	        if (_acequire.original)
	            return _acequire.original.apply(window, arguments);
	    }
	};

	var normalizeModule = function(parentId, moduleName) {
	    // normalize plugin acequires
	    if (moduleName.indexOf("!") !== -1) {
	        var chunks = moduleName.split("!");
	        return normalizeModule(parentId, chunks[0]) + "!" + normalizeModule(parentId, chunks[1]);
	    }
	    // normalize relative acequires
	    if (moduleName.charAt(0) == ".") {
	        var base = parentId.split("/").slice(0, -1).join("/");
	        moduleName = base + "/" + moduleName;

	        while(moduleName.indexOf(".") !== -1 && previous != moduleName) {
	            var previous = moduleName;
	            moduleName = moduleName.replace(/\/\.\//, "/").replace(/[^\/]+\/\.\.\//, "");
	        }
	    }

	    return moduleName;
	};

	/**
	 * Internal function to lookup moduleNames and resolve them by calling the
	 * definition function if needed.
	 */
	var lookup = function(parentId, moduleName) {

	    moduleName = normalizeModule(parentId, moduleName);

	    var module = _define.modules[moduleName];
	    if (!module) {
	        module = _define.payloads[moduleName];
	        if (typeof module === 'function') {
	            var exports = {};
	            var mod = {
	                id: moduleName,
	                uri: '',
	                exports: exports,
	                packaged: true
	            };

	            var req = function(module, callback) {
	                return _acequire(moduleName, module, callback);
	            };

	            var returnValue = module(req, exports, mod);
	            exports = returnValue || mod.exports;
	            _define.modules[moduleName] = exports;
	            delete _define.payloads[moduleName];
	        }
	        module = _define.modules[moduleName] = exports || module;
	    }
	    return module;
	};

	function exportAce(ns) {
	    var acequire = function(module, callback) {
	        return _acequire("", module, callback);
	    };

	    var root = global;
	    if (ns) {
	        if (!global[ns])
	            global[ns] = {};
	        root = global[ns];
	    }

	    if (!root.define || !root.define.packaged) {
	        _define.original = root.define;
	        root.define = _define;
	        root.define.packaged = true;
	    }

	    if (!root.acequire || !root.acequire.packaged) {
	        _acequire.original = root.acequire;
	        root.acequire = acequire;
	        root.acequire.packaged = true;
	    }
	}

	exportAce(ACE_NAMESPACE);

	})();

	ace.define("ace/lib/regexp",["require","exports","module"], function(acequire, exports, module) {
	"use strict";

	    var real = {
	            exec: RegExp.prototype.exec,
	            test: RegExp.prototype.test,
	            match: String.prototype.match,
	            replace: String.prototype.replace,
	            split: String.prototype.split
	        },
	        compliantExecNpcg = real.exec.call(/()??/, "")[1] === undefined, // check `exec` handling of nonparticipating capturing groups
	        compliantLastIndexIncrement = function () {
	            var x = /^/g;
	            real.test.call(x, "");
	            return !x.lastIndex;
	        }();

	    if (compliantLastIndexIncrement && compliantExecNpcg)
	        return;
	    RegExp.prototype.exec = function (str) {
	        var match = real.exec.apply(this, arguments),
	            name, r2;
	        if ( typeof(str) == 'string' && match) {
	            if (!compliantExecNpcg && match.length > 1 && indexOf(match, "") > -1) {
	                r2 = RegExp(this.source, real.replace.call(getNativeFlags(this), "g", ""));
	                real.replace.call(str.slice(match.index), r2, function () {
	                    for (var i = 1; i < arguments.length - 2; i++) {
	                        if (arguments[i] === undefined)
	                            match[i] = undefined;
	                    }
	                });
	            }
	            if (this._xregexp && this._xregexp.captureNames) {
	                for (var i = 1; i < match.length; i++) {
	                    name = this._xregexp.captureNames[i - 1];
	                    if (name)
	                       match[name] = match[i];
	                }
	            }
	            if (!compliantLastIndexIncrement && this.global && !match[0].length && (this.lastIndex > match.index))
	                this.lastIndex--;
	        }
	        return match;
	    };
	    if (!compliantLastIndexIncrement) {
	        RegExp.prototype.test = function (str) {
	            var match = real.exec.call(this, str);
	            if (match && this.global && !match[0].length && (this.lastIndex > match.index))
	                this.lastIndex--;
	            return !!match;
	        };
	    }

	    function getNativeFlags (regex) {
	        return (regex.global     ? "g" : "") +
	               (regex.ignoreCase ? "i" : "") +
	               (regex.multiline  ? "m" : "") +
	               (regex.extended   ? "x" : "") + // Proposed for ES4; included in AS3
	               (regex.sticky     ? "y" : "");
	    }

	    function indexOf (array, item, from) {
	        if (Array.prototype.indexOf) // Use the native array method if available
	            return array.indexOf(item, from);
	        for (var i = from || 0; i < array.length; i++) {
	            if (array[i] === item)
	                return i;
	        }
	        return -1;
	    }

	});

	ace.define("ace/lib/es5-shim",["require","exports","module"], function(acequire, exports, module) {

	function Empty() {}

	if (!Function.prototype.bind) {
	    Function.prototype.bind = function bind(that) { // .length is 1
	        var target = this;
	        if (typeof target != "function") {
	            throw new TypeError("Function.prototype.bind called on incompatible " + target);
	        }
	        var args = slice.call(arguments, 1); // for normal call
	        var bound = function () {

	            if (this instanceof bound) {

	                var result = target.apply(
	                    this,
	                    args.concat(slice.call(arguments))
	                );
	                if (Object(result) === result) {
	                    return result;
	                }
	                return this;

	            } else {
	                return target.apply(
	                    that,
	                    args.concat(slice.call(arguments))
	                );

	            }

	        };
	        if(target.prototype) {
	            Empty.prototype = target.prototype;
	            bound.prototype = new Empty();
	            Empty.prototype = null;
	        }
	        return bound;
	    };
	}
	var call = Function.prototype.call;
	var prototypeOfArray = Array.prototype;
	var prototypeOfObject = Object.prototype;
	var slice = prototypeOfArray.slice;
	var _toString = call.bind(prototypeOfObject.toString);
	var owns = call.bind(prototypeOfObject.hasOwnProperty);
	var defineGetter;
	var defineSetter;
	var lookupGetter;
	var lookupSetter;
	var supportsAccessors;
	if ((supportsAccessors = owns(prototypeOfObject, "__defineGetter__"))) {
	    defineGetter = call.bind(prototypeOfObject.__defineGetter__);
	    defineSetter = call.bind(prototypeOfObject.__defineSetter__);
	    lookupGetter = call.bind(prototypeOfObject.__lookupGetter__);
	    lookupSetter = call.bind(prototypeOfObject.__lookupSetter__);
	}
	if ([1,2].splice(0).length != 2) {
	    if(function() { // test IE < 9 to splice bug - see issue #138
	        function makeArray(l) {
	            var a = new Array(l+2);
	            a[0] = a[1] = 0;
	            return a;
	        }
	        var array = [], lengthBefore;
	        
	        array.splice.apply(array, makeArray(20));
	        array.splice.apply(array, makeArray(26));

	        lengthBefore = array.length; //46
	        array.splice(5, 0, "XXX"); // add one element

	        lengthBefore + 1 == array.length

	        if (lengthBefore + 1 == array.length) {
	            return true;// has right splice implementation without bugs
	        }
	    }()) {//IE 6/7
	        var array_splice = Array.prototype.splice;
	        Array.prototype.splice = function(start, deleteCount) {
	            if (!arguments.length) {
	                return [];
	            } else {
	                return array_splice.apply(this, [
	                    start === void 0 ? 0 : start,
	                    deleteCount === void 0 ? (this.length - start) : deleteCount
	                ].concat(slice.call(arguments, 2)))
	            }
	        };
	    } else {//IE8
	        Array.prototype.splice = function(pos, removeCount){
	            var length = this.length;
	            if (pos > 0) {
	                if (pos > length)
	                    pos = length;
	            } else if (pos == void 0) {
	                pos = 0;
	            } else if (pos < 0) {
	                pos = Math.max(length + pos, 0);
	            }

	            if (!(pos+removeCount < length))
	                removeCount = length - pos;

	            var removed = this.slice(pos, pos+removeCount);
	            var insert = slice.call(arguments, 2);
	            var add = insert.length;            
	            if (pos === length) {
	                if (add) {
	                    this.push.apply(this, insert);
	                }
	            } else {
	                var remove = Math.min(removeCount, length - pos);
	                var tailOldPos = pos + remove;
	                var tailNewPos = tailOldPos + add - remove;
	                var tailCount = length - tailOldPos;
	                var lengthAfterRemove = length - remove;

	                if (tailNewPos < tailOldPos) { // case A
	                    for (var i = 0; i < tailCount; ++i) {
	                        this[tailNewPos+i] = this[tailOldPos+i];
	                    }
	                } else if (tailNewPos > tailOldPos) { // case B
	                    for (i = tailCount; i--; ) {
	                        this[tailNewPos+i] = this[tailOldPos+i];
	                    }
	                } // else, add == remove (nothing to do)

	                if (add && pos === lengthAfterRemove) {
	                    this.length = lengthAfterRemove; // truncate array
	                    this.push.apply(this, insert);
	                } else {
	                    this.length = lengthAfterRemove + add; // reserves space
	                    for (i = 0; i < add; ++i) {
	                        this[pos+i] = insert[i];
	                    }
	                }
	            }
	            return removed;
	        };
	    }
	}
	if (!Array.isArray) {
	    Array.isArray = function isArray(obj) {
	        return _toString(obj) == "[object Array]";
	    };
	}
	var boxedString = Object("a"),
	    splitString = boxedString[0] != "a" || !(0 in boxedString);

	if (!Array.prototype.forEach) {
	    Array.prototype.forEach = function forEach(fun /*, thisp*/) {
	        var object = toObject(this),
	            self = splitString && _toString(this) == "[object String]" ?
	                this.split("") :
	                object,
	            thisp = arguments[1],
	            i = -1,
	            length = self.length >>> 0;
	        if (_toString(fun) != "[object Function]") {
	            throw new TypeError(); // TODO message
	        }

	        while (++i < length) {
	            if (i in self) {
	                fun.call(thisp, self[i], i, object);
	            }
	        }
	    };
	}
	if (!Array.prototype.map) {
	    Array.prototype.map = function map(fun /*, thisp*/) {
	        var object = toObject(this),
	            self = splitString && _toString(this) == "[object String]" ?
	                this.split("") :
	                object,
	            length = self.length >>> 0,
	            result = Array(length),
	            thisp = arguments[1];
	        if (_toString(fun) != "[object Function]") {
	            throw new TypeError(fun + " is not a function");
	        }

	        for (var i = 0; i < length; i++) {
	            if (i in self)
	                result[i] = fun.call(thisp, self[i], i, object);
	        }
	        return result;
	    };
	}
	if (!Array.prototype.filter) {
	    Array.prototype.filter = function filter(fun /*, thisp */) {
	        var object = toObject(this),
	            self = splitString && _toString(this) == "[object String]" ?
	                this.split("") :
	                    object,
	            length = self.length >>> 0,
	            result = [],
	            value,
	            thisp = arguments[1];
	        if (_toString(fun) != "[object Function]") {
	            throw new TypeError(fun + " is not a function");
	        }

	        for (var i = 0; i < length; i++) {
	            if (i in self) {
	                value = self[i];
	                if (fun.call(thisp, value, i, object)) {
	                    result.push(value);
	                }
	            }
	        }
	        return result;
	    };
	}
	if (!Array.prototype.every) {
	    Array.prototype.every = function every(fun /*, thisp */) {
	        var object = toObject(this),
	            self = splitString && _toString(this) == "[object String]" ?
	                this.split("") :
	                object,
	            length = self.length >>> 0,
	            thisp = arguments[1];
	        if (_toString(fun) != "[object Function]") {
	            throw new TypeError(fun + " is not a function");
	        }

	        for (var i = 0; i < length; i++) {
	            if (i in self && !fun.call(thisp, self[i], i, object)) {
	                return false;
	            }
	        }
	        return true;
	    };
	}
	if (!Array.prototype.some) {
	    Array.prototype.some = function some(fun /*, thisp */) {
	        var object = toObject(this),
	            self = splitString && _toString(this) == "[object String]" ?
	                this.split("") :
	                object,
	            length = self.length >>> 0,
	            thisp = arguments[1];
	        if (_toString(fun) != "[object Function]") {
	            throw new TypeError(fun + " is not a function");
	        }

	        for (var i = 0; i < length; i++) {
	            if (i in self && fun.call(thisp, self[i], i, object)) {
	                return true;
	            }
	        }
	        return false;
	    };
	}
	if (!Array.prototype.reduce) {
	    Array.prototype.reduce = function reduce(fun /*, initial*/) {
	        var object = toObject(this),
	            self = splitString && _toString(this) == "[object String]" ?
	                this.split("") :
	                object,
	            length = self.length >>> 0;
	        if (_toString(fun) != "[object Function]") {
	            throw new TypeError(fun + " is not a function");
	        }
	        if (!length && arguments.length == 1) {
	            throw new TypeError("reduce of empty array with no initial value");
	        }

	        var i = 0;
	        var result;
	        if (arguments.length >= 2) {
	            result = arguments[1];
	        } else {
	            do {
	                if (i in self) {
	                    result = self[i++];
	                    break;
	                }
	                if (++i >= length) {
	                    throw new TypeError("reduce of empty array with no initial value");
	                }
	            } while (true);
	        }

	        for (; i < length; i++) {
	            if (i in self) {
	                result = fun.call(void 0, result, self[i], i, object);
	            }
	        }

	        return result;
	    };
	}
	if (!Array.prototype.reduceRight) {
	    Array.prototype.reduceRight = function reduceRight(fun /*, initial*/) {
	        var object = toObject(this),
	            self = splitString && _toString(this) == "[object String]" ?
	                this.split("") :
	                object,
	            length = self.length >>> 0;
	        if (_toString(fun) != "[object Function]") {
	            throw new TypeError(fun + " is not a function");
	        }
	        if (!length && arguments.length == 1) {
	            throw new TypeError("reduceRight of empty array with no initial value");
	        }

	        var result, i = length - 1;
	        if (arguments.length >= 2) {
	            result = arguments[1];
	        } else {
	            do {
	                if (i in self) {
	                    result = self[i--];
	                    break;
	                }
	                if (--i < 0) {
	                    throw new TypeError("reduceRight of empty array with no initial value");
	                }
	            } while (true);
	        }

	        do {
	            if (i in this) {
	                result = fun.call(void 0, result, self[i], i, object);
	            }
	        } while (i--);

	        return result;
	    };
	}
	if (!Array.prototype.indexOf || ([0, 1].indexOf(1, 2) != -1)) {
	    Array.prototype.indexOf = function indexOf(sought /*, fromIndex */ ) {
	        var self = splitString && _toString(this) == "[object String]" ?
	                this.split("") :
	                toObject(this),
	            length = self.length >>> 0;

	        if (!length) {
	            return -1;
	        }

	        var i = 0;
	        if (arguments.length > 1) {
	            i = toInteger(arguments[1]);
	        }
	        i = i >= 0 ? i : Math.max(0, length + i);
	        for (; i < length; i++) {
	            if (i in self && self[i] === sought) {
	                return i;
	            }
	        }
	        return -1;
	    };
	}
	if (!Array.prototype.lastIndexOf || ([0, 1].lastIndexOf(0, -3) != -1)) {
	    Array.prototype.lastIndexOf = function lastIndexOf(sought /*, fromIndex */) {
	        var self = splitString && _toString(this) == "[object String]" ?
	                this.split("") :
	                toObject(this),
	            length = self.length >>> 0;

	        if (!length) {
	            return -1;
	        }
	        var i = length - 1;
	        if (arguments.length > 1) {
	            i = Math.min(i, toInteger(arguments[1]));
	        }
	        i = i >= 0 ? i : length - Math.abs(i);
	        for (; i >= 0; i--) {
	            if (i in self && sought === self[i]) {
	                return i;
	            }
	        }
	        return -1;
	    };
	}
	if (!Object.getPrototypeOf) {
	    Object.getPrototypeOf = function getPrototypeOf(object) {
	        return object.__proto__ || (
	            object.constructor ?
	            object.constructor.prototype :
	            prototypeOfObject
	        );
	    };
	}
	if (!Object.getOwnPropertyDescriptor) {
	    var ERR_NON_OBJECT = "Object.getOwnPropertyDescriptor called on a " +
	                         "non-object: ";
	    Object.getOwnPropertyDescriptor = function getOwnPropertyDescriptor(object, property) {
	        if ((typeof object != "object" && typeof object != "function") || object === null)
	            throw new TypeError(ERR_NON_OBJECT + object);
	        if (!owns(object, property))
	            return;

	        var descriptor, getter, setter;
	        descriptor =  { enumerable: true, configurable: true };
	        if (supportsAccessors) {
	            var prototype = object.__proto__;
	            object.__proto__ = prototypeOfObject;

	            var getter = lookupGetter(object, property);
	            var setter = lookupSetter(object, property);
	            object.__proto__ = prototype;

	            if (getter || setter) {
	                if (getter) descriptor.get = getter;
	                if (setter) descriptor.set = setter;
	                return descriptor;
	            }
	        }
	        descriptor.value = object[property];
	        return descriptor;
	    };
	}
	if (!Object.getOwnPropertyNames) {
	    Object.getOwnPropertyNames = function getOwnPropertyNames(object) {
	        return Object.keys(object);
	    };
	}
	if (!Object.create) {
	    var createEmpty;
	    if (Object.prototype.__proto__ === null) {
	        createEmpty = function () {
	            return { "__proto__": null };
	        };
	    } else {
	        createEmpty = function () {
	            var empty = {};
	            for (var i in empty)
	                empty[i] = null;
	            empty.constructor =
	            empty.hasOwnProperty =
	            empty.propertyIsEnumerable =
	            empty.isPrototypeOf =
	            empty.toLocaleString =
	            empty.toString =
	            empty.valueOf =
	            empty.__proto__ = null;
	            return empty;
	        }
	    }

	    Object.create = function create(prototype, properties) {
	        var object;
	        if (prototype === null) {
	            object = createEmpty();
	        } else {
	            if (typeof prototype != "object")
	                throw new TypeError("typeof prototype["+(typeof prototype)+"] != 'object'");
	            var Type = function () {};
	            Type.prototype = prototype;
	            object = new Type();
	            object.__proto__ = prototype;
	        }
	        if (properties !== void 0)
	            Object.defineProperties(object, properties);
	        return object;
	    };
	}

	function doesDefinePropertyWork(object) {
	    try {
	        Object.defineProperty(object, "sentinel", {});
	        return "sentinel" in object;
	    } catch (exception) {
	    }
	}
	if (Object.defineProperty) {
	    var definePropertyWorksOnObject = doesDefinePropertyWork({});
	    var definePropertyWorksOnDom = typeof document == "undefined" ||
	        doesDefinePropertyWork(document.createElement("div"));
	    if (!definePropertyWorksOnObject || !definePropertyWorksOnDom) {
	        var definePropertyFallback = Object.defineProperty;
	    }
	}

	if (!Object.defineProperty || definePropertyFallback) {
	    var ERR_NON_OBJECT_DESCRIPTOR = "Property description must be an object: ";
	    var ERR_NON_OBJECT_TARGET = "Object.defineProperty called on non-object: "
	    var ERR_ACCESSORS_NOT_SUPPORTED = "getters & setters can not be defined " +
	                                      "on this javascript engine";

	    Object.defineProperty = function defineProperty(object, property, descriptor) {
	        if ((typeof object != "object" && typeof object != "function") || object === null)
	            throw new TypeError(ERR_NON_OBJECT_TARGET + object);
	        if ((typeof descriptor != "object" && typeof descriptor != "function") || descriptor === null)
	            throw new TypeError(ERR_NON_OBJECT_DESCRIPTOR + descriptor);
	        if (definePropertyFallback) {
	            try {
	                return definePropertyFallback.call(Object, object, property, descriptor);
	            } catch (exception) {
	            }
	        }
	        if (owns(descriptor, "value")) {

	            if (supportsAccessors && (lookupGetter(object, property) ||
	                                      lookupSetter(object, property)))
	            {
	                var prototype = object.__proto__;
	                object.__proto__ = prototypeOfObject;
	                delete object[property];
	                object[property] = descriptor.value;
	                object.__proto__ = prototype;
	            } else {
	                object[property] = descriptor.value;
	            }
	        } else {
	            if (!supportsAccessors)
	                throw new TypeError(ERR_ACCESSORS_NOT_SUPPORTED);
	            if (owns(descriptor, "get"))
	                defineGetter(object, property, descriptor.get);
	            if (owns(descriptor, "set"))
	                defineSetter(object, property, descriptor.set);
	        }

	        return object;
	    };
	}
	if (!Object.defineProperties) {
	    Object.defineProperties = function defineProperties(object, properties) {
	        for (var property in properties) {
	            if (owns(properties, property))
	                Object.defineProperty(object, property, properties[property]);
	        }
	        return object;
	    };
	}
	if (!Object.seal) {
	    Object.seal = function seal(object) {
	        return object;
	    };
	}
	if (!Object.freeze) {
	    Object.freeze = function freeze(object) {
	        return object;
	    };
	}
	try {
	    Object.freeze(function () {});
	} catch (exception) {
	    Object.freeze = (function freeze(freezeObject) {
	        return function freeze(object) {
	            if (typeof object == "function") {
	                return object;
	            } else {
	                return freezeObject(object);
	            }
	        };
	    })(Object.freeze);
	}
	if (!Object.preventExtensions) {
	    Object.preventExtensions = function preventExtensions(object) {
	        return object;
	    };
	}
	if (!Object.isSealed) {
	    Object.isSealed = function isSealed(object) {
	        return false;
	    };
	}
	if (!Object.isFrozen) {
	    Object.isFrozen = function isFrozen(object) {
	        return false;
	    };
	}
	if (!Object.isExtensible) {
	    Object.isExtensible = function isExtensible(object) {
	        if (Object(object) === object) {
	            throw new TypeError(); // TODO message
	        }
	        var name = '';
	        while (owns(object, name)) {
	            name += '?';
	        }
	        object[name] = true;
	        var returnValue = owns(object, name);
	        delete object[name];
	        return returnValue;
	    };
	}
	if (!Object.keys) {
	    var hasDontEnumBug = true,
	        dontEnums = [
	            "toString",
	            "toLocaleString",
	            "valueOf",
	            "hasOwnProperty",
	            "isPrototypeOf",
	            "propertyIsEnumerable",
	            "constructor"
	        ],
	        dontEnumsLength = dontEnums.length;

	    for (var key in {"toString": null}) {
	        hasDontEnumBug = false;
	    }

	    Object.keys = function keys(object) {

	        if (
	            (typeof object != "object" && typeof object != "function") ||
	            object === null
	        ) {
	            throw new TypeError("Object.keys called on a non-object");
	        }

	        var keys = [];
	        for (var name in object) {
	            if (owns(object, name)) {
	                keys.push(name);
	            }
	        }

	        if (hasDontEnumBug) {
	            for (var i = 0, ii = dontEnumsLength; i < ii; i++) {
	                var dontEnum = dontEnums[i];
	                if (owns(object, dontEnum)) {
	                    keys.push(dontEnum);
	                }
	            }
	        }
	        return keys;
	    };

	}
	if (!Date.now) {
	    Date.now = function now() {
	        return new Date().getTime();
	    };
	}
	var ws = "\x09\x0A\x0B\x0C\x0D\x20\xA0\u1680\u180E\u2000\u2001\u2002\u2003" +
	    "\u2004\u2005\u2006\u2007\u2008\u2009\u200A\u202F\u205F\u3000\u2028" +
	    "\u2029\uFEFF";
	if (!String.prototype.trim || ws.trim()) {
	    ws = "[" + ws + "]";
	    var trimBeginRegexp = new RegExp("^" + ws + ws + "*"),
	        trimEndRegexp = new RegExp(ws + ws + "*$");
	    String.prototype.trim = function trim() {
	        return String(this).replace(trimBeginRegexp, "").replace(trimEndRegexp, "");
	    };
	}

	function toInteger(n) {
	    n = +n;
	    if (n !== n) { // isNaN
	        n = 0;
	    } else if (n !== 0 && n !== (1/0) && n !== -(1/0)) {
	        n = (n > 0 || -1) * Math.floor(Math.abs(n));
	    }
	    return n;
	}

	function isPrimitive(input) {
	    var type = typeof input;
	    return (
	        input === null ||
	        type === "undefined" ||
	        type === "boolean" ||
	        type === "number" ||
	        type === "string"
	    );
	}

	function toPrimitive(input) {
	    var val, valueOf, toString;
	    if (isPrimitive(input)) {
	        return input;
	    }
	    valueOf = input.valueOf;
	    if (typeof valueOf === "function") {
	        val = valueOf.call(input);
	        if (isPrimitive(val)) {
	            return val;
	        }
	    }
	    toString = input.toString;
	    if (typeof toString === "function") {
	        val = toString.call(input);
	        if (isPrimitive(val)) {
	            return val;
	        }
	    }
	    throw new TypeError();
	}
	var toObject = function (o) {
	    if (o == null) { // this matches both null and undefined
	        throw new TypeError("can't convert "+o+" to object");
	    }
	    return Object(o);
	};

	});

	ace.define("ace/lib/fixoldbrowsers",["require","exports","module","ace/lib/regexp","ace/lib/es5-shim"], function(acequire, exports, module) {
	"use strict";

	acequire("./regexp");
	acequire("./es5-shim");

	});

	ace.define("ace/lib/dom",["require","exports","module"], function(acequire, exports, module) {
	"use strict";

	if (typeof document == "undefined")
	    return;

	var XHTML_NS = "http://www.w3.org/1999/xhtml";

	exports.getDocumentHead = function(doc) {
	    if (!doc)
	        doc = document;
	    return doc.head || doc.getElementsByTagName("head")[0] || doc.documentElement;
	}

	exports.createElement = function(tag, ns) {
	    return document.createElementNS ?
	           document.createElementNS(ns || XHTML_NS, tag) :
	           document.createElement(tag);
	};

	exports.hasCssClass = function(el, name) {
	    var classes = (el.className || "").split(/\s+/g);
	    return classes.indexOf(name) !== -1;
	};
	exports.addCssClass = function(el, name) {
	    if (!exports.hasCssClass(el, name)) {
	        el.className += " " + name;
	    }
	};
	exports.removeCssClass = function(el, name) {
	    var classes = el.className.split(/\s+/g);
	    while (true) {
	        var index = classes.indexOf(name);
	        if (index == -1) {
	            break;
	        }
	        classes.splice(index, 1);
	    }
	    el.className = classes.join(" ");
	};

	exports.toggleCssClass = function(el, name) {
	    var classes = el.className.split(/\s+/g), add = true;
	    while (true) {
	        var index = classes.indexOf(name);
	        if (index == -1) {
	            break;
	        }
	        add = false;
	        classes.splice(index, 1);
	    }
	    if(add)
	        classes.push(name);

	    el.className = classes.join(" ");
	    return add;
	};
	exports.setCssClass = function(node, className, include) {
	    if (include) {
	        exports.addCssClass(node, className);
	    } else {
	        exports.removeCssClass(node, className);
	    }
	};

	exports.hasCssString = function(id, doc) {
	    var index = 0, sheets;
	    doc = doc || document;

	    if (doc.createStyleSheet && (sheets = doc.styleSheets)) {
	        while (index < sheets.length)
	            if (sheets[index++].owningElement.id === id) return true;
	    } else if ((sheets = doc.getElementsByTagName("style"))) {
	        while (index < sheets.length)
	            if (sheets[index++].id === id) return true;
	    }

	    return false;
	};

	exports.importCssString = function importCssString(cssText, id, doc) {
	    doc = doc || document;
	    if (id && exports.hasCssString(id, doc))
	        return null;
	    
	    var style;
	    
	    if (doc.createStyleSheet) {
	        style = doc.createStyleSheet();
	        style.cssText = cssText;
	        if (id)
	            style.owningElement.id = id;
	    } else {
	        style = doc.createElementNS
	            ? doc.createElementNS(XHTML_NS, "style")
	            : doc.createElement("style");

	        style.appendChild(doc.createTextNode(cssText));
	        if (id)
	            style.id = id;

	        exports.getDocumentHead(doc).appendChild(style);
	    }
	};

	exports.importCssStylsheet = function(uri, doc) {
	    if (doc.createStyleSheet) {
	        doc.createStyleSheet(uri);
	    } else {
	        var link = exports.createElement('link');
	        link.rel = 'stylesheet';
	        link.href = uri;

	        exports.getDocumentHead(doc).appendChild(link);
	    }
	};

	exports.getInnerWidth = function(element) {
	    return (
	        parseInt(exports.computedStyle(element, "paddingLeft"), 10) +
	        parseInt(exports.computedStyle(element, "paddingRight"), 10) + 
	        element.clientWidth
	    );
	};

	exports.getInnerHeight = function(element) {
	    return (
	        parseInt(exports.computedStyle(element, "paddingTop"), 10) +
	        parseInt(exports.computedStyle(element, "paddingBottom"), 10) +
	        element.clientHeight
	    );
	};

	if (window.pageYOffset !== undefined) {
	    exports.getPageScrollTop = function() {
	        return window.pageYOffset;
	    };

	    exports.getPageScrollLeft = function() {
	        return window.pageXOffset;
	    };
	}
	else {
	    exports.getPageScrollTop = function() {
	        return document.body.scrollTop;
	    };

	    exports.getPageScrollLeft = function() {
	        return document.body.scrollLeft;
	    };
	}

	if (window.getComputedStyle)
	    exports.computedStyle = function(element, style) {
	        if (style)
	            return (window.getComputedStyle(element, "") || {})[style] || "";
	        return window.getComputedStyle(element, "") || {};
	    };
	else
	    exports.computedStyle = function(element, style) {
	        if (style)
	            return element.currentStyle[style];
	        return element.currentStyle;
	    };

	exports.scrollbarWidth = function(document) {
	    var inner = exports.createElement("ace_inner");
	    inner.style.width = "100%";
	    inner.style.minWidth = "0px";
	    inner.style.height = "200px";
	    inner.style.display = "block";

	    var outer = exports.createElement("ace_outer");
	    var style = outer.style;

	    style.position = "absolute";
	    style.left = "-10000px";
	    style.overflow = "hidden";
	    style.width = "200px";
	    style.minWidth = "0px";
	    style.height = "150px";
	    style.display = "block";

	    outer.appendChild(inner);

	    var body = document.documentElement;
	    body.appendChild(outer);

	    var noScrollbar = inner.offsetWidth;

	    style.overflow = "scroll";
	    var withScrollbar = inner.offsetWidth;

	    if (noScrollbar == withScrollbar) {
	        withScrollbar = outer.clientWidth;
	    }

	    body.removeChild(outer);

	    return noScrollbar-withScrollbar;
	};
	exports.setInnerHtml = function(el, innerHtml) {
	    var element = el.cloneNode(false);//document.createElement("div");
	    element.innerHTML = innerHtml;
	    el.parentNode.replaceChild(element, el);
	    return element;
	};

	if ("textContent" in document.documentElement) {
	    exports.setInnerText = function(el, innerText) {
	        el.textContent = innerText;
	    };

	    exports.getInnerText = function(el) {
	        return el.textContent;
	    };
	}
	else {
	    exports.setInnerText = function(el, innerText) {
	        el.innerText = innerText;
	    };

	    exports.getInnerText = function(el) {
	        return el.innerText;
	    };
	}

	exports.getParentWindow = function(document) {
	    return document.defaultView || document.parentWindow;
	};

	});

	ace.define("ace/lib/oop",["require","exports","module"], function(acequire, exports, module) {
	"use strict";

	exports.inherits = function(ctor, superCtor) {
	    ctor.super_ = superCtor;
	    ctor.prototype = Object.create(superCtor.prototype, {
	        constructor: {
	            value: ctor,
	            enumerable: false,
	            writable: true,
	            configurable: true
	        }
	    });
	};

	exports.mixin = function(obj, mixin) {
	    for (var key in mixin) {
	        obj[key] = mixin[key];
	    }
	    return obj;
	};

	exports.implement = function(proto, mixin) {
	    exports.mixin(proto, mixin);
	};

	});

	ace.define("ace/lib/keys",["require","exports","module","ace/lib/fixoldbrowsers","ace/lib/oop"], function(acequire, exports, module) {
	"use strict";

	acequire("./fixoldbrowsers");

	var oop = acequire("./oop");
	var Keys = (function() {
	    var ret = {
	        MODIFIER_KEYS: {
	            16: 'Shift', 17: 'Ctrl', 18: 'Alt', 224: 'Meta'
	        },

	        KEY_MODS: {
	            "ctrl": 1, "alt": 2, "option" : 2, "shift": 4,
	            "super": 8, "meta": 8, "command": 8, "cmd": 8
	        },

	        FUNCTION_KEYS : {
	            8  : "Backspace",
	            9  : "Tab",
	            13 : "Return",
	            19 : "Pause",
	            27 : "Esc",
	            32 : "Space",
	            33 : "PageUp",
	            34 : "PageDown",
	            35 : "End",
	            36 : "Home",
	            37 : "Left",
	            38 : "Up",
	            39 : "Right",
	            40 : "Down",
	            44 : "Print",
	            45 : "Insert",
	            46 : "Delete",
	            96 : "Numpad0",
	            97 : "Numpad1",
	            98 : "Numpad2",
	            99 : "Numpad3",
	            100: "Numpad4",
	            101: "Numpad5",
	            102: "Numpad6",
	            103: "Numpad7",
	            104: "Numpad8",
	            105: "Numpad9",
	            '-13': "NumpadEnter",
	            112: "F1",
	            113: "F2",
	            114: "F3",
	            115: "F4",
	            116: "F5",
	            117: "F6",
	            118: "F7",
	            119: "F8",
	            120: "F9",
	            121: "F10",
	            122: "F11",
	            123: "F12",
	            144: "Numlock",
	            145: "Scrolllock"
	        },

	        PRINTABLE_KEYS: {
	           32: ' ',  48: '0',  49: '1',  50: '2',  51: '3',  52: '4', 53:  '5',
	           54: '6',  55: '7',  56: '8',  57: '9',  59: ';',  61: '=', 65:  'a',
	           66: 'b',  67: 'c',  68: 'd',  69: 'e',  70: 'f',  71: 'g', 72:  'h',
	           73: 'i',  74: 'j',  75: 'k',  76: 'l',  77: 'm',  78: 'n', 79:  'o',
	           80: 'p',  81: 'q',  82: 'r',  83: 's',  84: 't',  85: 'u', 86:  'v',
	           87: 'w',  88: 'x',  89: 'y',  90: 'z', 107: '+', 109: '-', 110: '.',
	          187: '=', 188: ',', 189: '-', 190: '.', 191: '/', 192: '`', 219: '[',
	          220: '\\',221: ']', 222: '\''
	        }
	    };
	    var name, i;
	    for (i in ret.FUNCTION_KEYS) {
	        name = ret.FUNCTION_KEYS[i].toLowerCase();
	        ret[name] = parseInt(i, 10);
	    }
	    for (i in ret.PRINTABLE_KEYS) {
	        name = ret.PRINTABLE_KEYS[i].toLowerCase();
	        ret[name] = parseInt(i, 10);
	    }
	    oop.mixin(ret, ret.MODIFIER_KEYS);
	    oop.mixin(ret, ret.PRINTABLE_KEYS);
	    oop.mixin(ret, ret.FUNCTION_KEYS);
	    ret.enter = ret["return"];
	    ret.escape = ret.esc;
	    ret.del = ret["delete"];
	    ret[173] = '-';
	    
	    (function() {
	        var mods = ["cmd", "ctrl", "alt", "shift"];
	        for (var i = Math.pow(2, mods.length); i--;) {            
	            ret.KEY_MODS[i] = mods.filter(function(x) {
	                return i & ret.KEY_MODS[x];
	            }).join("-") + "-";
	        }
	    })();

	    ret.KEY_MODS[0] = "";
	    ret.KEY_MODS[-1] = "input";

	    return ret;
	})();
	oop.mixin(exports, Keys);

	exports.keyCodeToString = function(keyCode) {
	    var keyString = Keys[keyCode];
	    if (typeof keyString != "string")
	        keyString = String.fromCharCode(keyCode);
	    return keyString.toLowerCase();
	};

	});

	ace.define("ace/lib/useragent",["require","exports","module"], function(acequire, exports, module) {
	"use strict";
	exports.OS = {
	    LINUX: "LINUX",
	    MAC: "MAC",
	    WINDOWS: "WINDOWS"
	};
	exports.getOS = function() {
	    if (exports.isMac) {
	        return exports.OS.MAC;
	    } else if (exports.isLinux) {
	        return exports.OS.LINUX;
	    } else {
	        return exports.OS.WINDOWS;
	    }
	};
	if (typeof navigator != "object")
	    return;

	var os = (navigator.platform.match(/mac|win|linux/i) || ["other"])[0].toLowerCase();
	var ua = navigator.userAgent;
	exports.isWin = (os == "win");
	exports.isMac = (os == "mac");
	exports.isLinux = (os == "linux");
	exports.isIE = 
	    (navigator.appName == "Microsoft Internet Explorer" || navigator.appName.indexOf("MSAppHost") >= 0)
	    ? parseFloat((ua.match(/(?:MSIE |Trident\/[0-9]+[\.0-9]+;.*rv:)([0-9]+[\.0-9]+)/)||[])[1])
	    : parseFloat((ua.match(/(?:Trident\/[0-9]+[\.0-9]+;.*rv:)([0-9]+[\.0-9]+)/)||[])[1]); // for ie
	    
	exports.isOldIE = exports.isIE && exports.isIE < 9;
	exports.isGecko = exports.isMozilla = (window.Controllers || window.controllers) && window.navigator.product === "Gecko";
	exports.isOldGecko = exports.isGecko && parseInt((ua.match(/rv\:(\d+)/)||[])[1], 10) < 4;
	exports.isOpera = window.opera && Object.prototype.toString.call(window.opera) == "[object Opera]";
	exports.isWebKit = parseFloat(ua.split("WebKit/")[1]) || undefined;

	exports.isChrome = parseFloat(ua.split(" Chrome/")[1]) || undefined;

	exports.isAIR = ua.indexOf("AdobeAIR") >= 0;

	exports.isIPad = ua.indexOf("iPad") >= 0;

	exports.isTouchPad = ua.indexOf("TouchPad") >= 0;

	exports.isChromeOS = ua.indexOf(" CrOS ") >= 0;

	});

	ace.define("ace/lib/event",["require","exports","module","ace/lib/keys","ace/lib/useragent"], function(acequire, exports, module) {
	"use strict";

	var keys = acequire("./keys");
	var useragent = acequire("./useragent");

	exports.addListener = function(elem, type, callback) {
	    if (elem.addEventListener) {
	        return elem.addEventListener(type, callback, false);
	    }
	    if (elem.attachEvent) {
	        var wrapper = function() {
	            callback.call(elem, window.event);
	        };
	        callback._wrapper = wrapper;
	        elem.attachEvent("on" + type, wrapper);
	    }
	};

	exports.removeListener = function(elem, type, callback) {
	    if (elem.removeEventListener) {
	        return elem.removeEventListener(type, callback, false);
	    }
	    if (elem.detachEvent) {
	        elem.detachEvent("on" + type, callback._wrapper || callback);
	    }
	};
	exports.stopEvent = function(e) {
	    exports.stopPropagation(e);
	    exports.preventDefault(e);
	    return false;
	};

	exports.stopPropagation = function(e) {
	    if (e.stopPropagation)
	        e.stopPropagation();
	    else
	        e.cancelBubble = true;
	};

	exports.preventDefault = function(e) {
	    if (e.preventDefault)
	        e.preventDefault();
	    else
	        e.returnValue = false;
	};
	exports.getButton = function(e) {
	    if (e.type == "dblclick")
	        return 0;
	    if (e.type == "contextmenu" || (useragent.isMac && (e.ctrlKey && !e.altKey && !e.shiftKey)))
	        return 2;
	    if (e.preventDefault) {
	        return e.button;
	    }
	    else {
	        return {1:0, 2:2, 4:1}[e.button];
	    }
	};

	exports.capture = function(el, eventHandler, releaseCaptureHandler) {
	    function onMouseUp(e) {
	        eventHandler && eventHandler(e);
	        releaseCaptureHandler && releaseCaptureHandler(e);

	        exports.removeListener(document, "mousemove", eventHandler, true);
	        exports.removeListener(document, "mouseup", onMouseUp, true);
	        exports.removeListener(document, "dragstart", onMouseUp, true);
	    }

	    exports.addListener(document, "mousemove", eventHandler, true);
	    exports.addListener(document, "mouseup", onMouseUp, true);
	    exports.addListener(document, "dragstart", onMouseUp, true);
	    
	    return onMouseUp;
	};

	exports.addMouseWheelListener = function(el, callback) {
	    if ("onmousewheel" in el) {
	        exports.addListener(el, "mousewheel", function(e) {
	            var factor = 8;
	            if (e.wheelDeltaX !== undefined) {
	                e.wheelX = -e.wheelDeltaX / factor;
	                e.wheelY = -e.wheelDeltaY / factor;
	            } else {
	                e.wheelX = 0;
	                e.wheelY = -e.wheelDelta / factor;
	            }
	            callback(e);
	        });
	    } else if ("onwheel" in el) {
	        exports.addListener(el, "wheel",  function(e) {
	            var factor = 0.35;
	            switch (e.deltaMode) {
	                case e.DOM_DELTA_PIXEL:
	                    e.wheelX = e.deltaX * factor || 0;
	                    e.wheelY = e.deltaY * factor || 0;
	                    break;
	                case e.DOM_DELTA_LINE:
	                case e.DOM_DELTA_PAGE:
	                    e.wheelX = (e.deltaX || 0) * 5;
	                    e.wheelY = (e.deltaY || 0) * 5;
	                    break;
	            }
	            
	            callback(e);
	        });
	    } else {
	        exports.addListener(el, "DOMMouseScroll", function(e) {
	            if (e.axis && e.axis == e.HORIZONTAL_AXIS) {
	                e.wheelX = (e.detail || 0) * 5;
	                e.wheelY = 0;
	            } else {
	                e.wheelX = 0;
	                e.wheelY = (e.detail || 0) * 5;
	            }
	            callback(e);
	        });
	    }
	};

	exports.addMultiMouseDownListener = function(el, timeouts, eventHandler, callbackName) {
	    var clicks = 0;
	    var startX, startY, timer; 
	    var eventNames = {
	        2: "dblclick",
	        3: "tripleclick",
	        4: "quadclick"
	    };

	    exports.addListener(el, "mousedown", function(e) {
	        if (exports.getButton(e) !== 0) {
	            clicks = 0;
	        } else if (e.detail > 1) {
	            clicks++;
	            if (clicks > 4)
	                clicks = 1;
	        } else {
	            clicks = 1;
	        }
	        if (useragent.isIE) {
	            var isNewClick = Math.abs(e.clientX - startX) > 5 || Math.abs(e.clientY - startY) > 5;
	            if (!timer || isNewClick)
	                clicks = 1;
	            if (timer)
	                clearTimeout(timer);
	            timer = setTimeout(function() {timer = null}, timeouts[clicks - 1] || 600);

	            if (clicks == 1) {
	                startX = e.clientX;
	                startY = e.clientY;
	            }
	        }
	        
	        e._clicks = clicks;

	        eventHandler[callbackName]("mousedown", e);

	        if (clicks > 4)
	            clicks = 0;
	        else if (clicks > 1)
	            return eventHandler[callbackName](eventNames[clicks], e);
	    });

	    if (useragent.isOldIE) {
	        exports.addListener(el, "dblclick", function(e) {
	            clicks = 2;
	            if (timer)
	                clearTimeout(timer);
	            timer = setTimeout(function() {timer = null}, timeouts[clicks - 1] || 600);
	            eventHandler[callbackName]("mousedown", e);
	            eventHandler[callbackName](eventNames[clicks], e);
	        });
	    }
	};

	var getModifierHash = useragent.isMac && useragent.isOpera && !("KeyboardEvent" in window)
	    ? function(e) {
	        return 0 | (e.metaKey ? 1 : 0) | (e.altKey ? 2 : 0) | (e.shiftKey ? 4 : 0) | (e.ctrlKey ? 8 : 0);
	    }
	    : function(e) {
	        return 0 | (e.ctrlKey ? 1 : 0) | (e.altKey ? 2 : 0) | (e.shiftKey ? 4 : 0) | (e.metaKey ? 8 : 0);
	    };

	exports.getModifierString = function(e) {
	    return keys.KEY_MODS[getModifierHash(e)];
	};

	function normalizeCommandKeys(callback, e, keyCode) {
	    var hashId = getModifierHash(e);

	    if (!useragent.isMac && pressedKeys) {
	        if (pressedKeys[91] || pressedKeys[92])
	            hashId |= 8;
	        if (pressedKeys.altGr) {
	            if ((3 & hashId) != 3)
	                pressedKeys.altGr = 0;
	            else
	                return;
	        }
	        if (keyCode === 18 || keyCode === 17) {
	            var location = "location" in e ? e.location : e.keyLocation;
	            if (keyCode === 17 && location === 1) {
	                ts = e.timeStamp;
	            } else if (keyCode === 18 && hashId === 3 && location === 2) {
	                var dt = -ts;
	                ts = e.timeStamp;
	                dt += ts;
	                if (dt < 3)
	                    pressedKeys.altGr = true;
	            }
	        }
	    }
	    
	    if (keyCode in keys.MODIFIER_KEYS) {
	        switch (keys.MODIFIER_KEYS[keyCode]) {
	            case "Alt":
	                hashId = 2;
	                break;
	            case "Shift":
	                hashId = 4;
	                break;
	            case "Ctrl":
	                hashId = 1;
	                break;
	            default:
	                hashId = 8;
	                break;
	        }
	        keyCode = -1;
	    }

	    if (hashId & 8 && (keyCode === 91 || keyCode === 93)) {
	        keyCode = -1;
	    }
	    
	    if (!hashId && keyCode === 13) {
	        var location = "location" in e ? e.location : e.keyLocation;
	        if (location === 3) {
	            callback(e, hashId, -keyCode);
	            if (e.defaultPrevented)
	                return;
	        }
	    }
	    
	    if (useragent.isChromeOS && hashId & 8) {
	        callback(e, hashId, keyCode);
	        if (e.defaultPrevented)
	            return;
	        else
	            hashId &= ~8;
	    }
	    if (!hashId && !(keyCode in keys.FUNCTION_KEYS) && !(keyCode in keys.PRINTABLE_KEYS)) {
	        return false;
	    }
	    
	    return callback(e, hashId, keyCode);
	}

	var pressedKeys = null;
	var ts = 0;
	exports.addCommandKeyListener = function(el, callback) {
	    var addListener = exports.addListener;
	    if (useragent.isOldGecko || (useragent.isOpera && !("KeyboardEvent" in window))) {
	        var lastKeyDownKeyCode = null;
	        addListener(el, "keydown", function(e) {
	            lastKeyDownKeyCode = e.keyCode;
	        });
	        addListener(el, "keypress", function(e) {
	            return normalizeCommandKeys(callback, e, lastKeyDownKeyCode);
	        });
	    } else {
	        var lastDefaultPrevented = null;

	        addListener(el, "keydown", function(e) {
	            pressedKeys[e.keyCode] = true;
	            var result = normalizeCommandKeys(callback, e, e.keyCode);
	            lastDefaultPrevented = e.defaultPrevented;
	            return result;
	        });

	        addListener(el, "keypress", function(e) {
	            if (lastDefaultPrevented && (e.ctrlKey || e.altKey || e.shiftKey || e.metaKey)) {
	                exports.stopEvent(e);
	                lastDefaultPrevented = null;
	            }
	        });

	        addListener(el, "keyup", function(e) {
	            pressedKeys[e.keyCode] = null;
	        });

	        if (!pressedKeys) {
	            pressedKeys = Object.create(null);
	            addListener(window, "focus", function(e) {
	                pressedKeys = Object.create(null);
	            });
	        }
	    }
	};

	if (window.postMessage && !useragent.isOldIE) {
	    var postMessageId = 1;
	    exports.nextTick = function(callback, win) {
	        win = win || window;
	        var messageName = "zero-timeout-message-" + postMessageId;
	        exports.addListener(win, "message", function listener(e) {
	            if (e.data == messageName) {
	                exports.stopPropagation(e);
	                exports.removeListener(win, "message", listener);
	                callback();
	            }
	        });
	        win.postMessage(messageName, "*");
	    };
	}


	exports.nextFrame = window.requestAnimationFrame ||
	    window.mozRequestAnimationFrame ||
	    window.webkitRequestAnimationFrame ||
	    window.msRequestAnimationFrame ||
	    window.oRequestAnimationFrame;

	if (exports.nextFrame)
	    exports.nextFrame = exports.nextFrame.bind(window);
	else
	    exports.nextFrame = function(callback) {
	        setTimeout(callback, 17);
	    };
	});

	ace.define("ace/lib/lang",["require","exports","module"], function(acequire, exports, module) {
	"use strict";

	exports.last = function(a) {
	    return a[a.length - 1];
	};

	exports.stringReverse = function(string) {
	    return string.split("").reverse().join("");
	};

	exports.stringRepeat = function (string, count) {
	    var result = '';
	    while (count > 0) {
	        if (count & 1)
	            result += string;

	        if (count >>= 1)
	            string += string;
	    }
	    return result;
	};

	var trimBeginRegexp = /^\s\s*/;
	var trimEndRegexp = /\s\s*$/;

	exports.stringTrimLeft = function (string) {
	    return string.replace(trimBeginRegexp, '');
	};

	exports.stringTrimRight = function (string) {
	    return string.replace(trimEndRegexp, '');
	};

	exports.copyObject = function(obj) {
	    var copy = {};
	    for (var key in obj) {
	        copy[key] = obj[key];
	    }
	    return copy;
	};

	exports.copyArray = function(array){
	    var copy = [];
	    for (var i=0, l=array.length; i<l; i++) {
	        if (array[i] && typeof array[i] == "object")
	            copy[i] = this.copyObject( array[i] );
	        else 
	            copy[i] = array[i];
	    }
	    return copy;
	};

	exports.deepCopy = function (obj) {
	    if (typeof obj !== "object" || !obj)
	        return obj;
	    var cons = obj.constructor;
	    if (cons === RegExp)
	        return obj;
	    
	    var copy = cons();
	    for (var key in obj) {
	        if (typeof obj[key] === "object") {
	            copy[key] = exports.deepCopy(obj[key]);
	        } else {
	            copy[key] = obj[key];
	        }
	    }
	    return copy;
	};

	exports.arrayToMap = function(arr) {
	    var map = {};
	    for (var i=0; i<arr.length; i++) {
	        map[arr[i]] = 1;
	    }
	    return map;

	};

	exports.createMap = function(props) {
	    var map = Object.create(null);
	    for (var i in props) {
	        map[i] = props[i];
	    }
	    return map;
	};
	exports.arrayRemove = function(array, value) {
	  for (var i = 0; i <= array.length; i++) {
	    if (value === array[i]) {
	      array.splice(i, 1);
	    }
	  }
	};

	exports.escapeRegExp = function(str) {
	    return str.replace(/([.*+?^${}()|[\]\/\\])/g, '\\$1');
	};

	exports.escapeHTML = function(str) {
	    return str.replace(/&/g, "&#38;").replace(/"/g, "&#34;").replace(/'/g, "&#39;").replace(/</g, "&#60;");
	};

	exports.getMatchOffsets = function(string, regExp) {
	    var matches = [];

	    string.replace(regExp, function(str) {
	        matches.push({
	            offset: arguments[arguments.length-2],
	            length: str.length
	        });
	    });

	    return matches;
	};
	exports.deferredCall = function(fcn) {
	    var timer = null;
	    var callback = function() {
	        timer = null;
	        fcn();
	    };

	    var deferred = function(timeout) {
	        deferred.cancel();
	        timer = setTimeout(callback, timeout || 0);
	        return deferred;
	    };

	    deferred.schedule = deferred;

	    deferred.call = function() {
	        this.cancel();
	        fcn();
	        return deferred;
	    };

	    deferred.cancel = function() {
	        clearTimeout(timer);
	        timer = null;
	        return deferred;
	    };
	    
	    deferred.isPending = function() {
	        return timer;
	    };

	    return deferred;
	};


	exports.delayedCall = function(fcn, defaultTimeout) {
	    var timer = null;
	    var callback = function() {
	        timer = null;
	        fcn();
	    };

	    var _self = function(timeout) {
	        if (timer == null)
	            timer = setTimeout(callback, timeout || defaultTimeout);
	    };

	    _self.delay = function(timeout) {
	        timer && clearTimeout(timer);
	        timer = setTimeout(callback, timeout || defaultTimeout);
	    };
	    _self.schedule = _self;

	    _self.call = function() {
	        this.cancel();
	        fcn();
	    };

	    _self.cancel = function() {
	        timer && clearTimeout(timer);
	        timer = null;
	    };

	    _self.isPending = function() {
	        return timer;
	    };

	    return _self;
	};
	});

	ace.define("ace/keyboard/textinput",["require","exports","module","ace/lib/event","ace/lib/useragent","ace/lib/dom","ace/lib/lang"], function(acequire, exports, module) {
	"use strict";

	var event = acequire("../lib/event");
	var useragent = acequire("../lib/useragent");
	var dom = acequire("../lib/dom");
	var lang = acequire("../lib/lang");
	var BROKEN_SETDATA = useragent.isChrome < 18;
	var USE_IE_MIME_TYPE =  useragent.isIE;

	var TextInput = function(parentNode, host) {
	    var text = dom.createElement("textarea");
	    text.className = "ace_text-input";

	    if (useragent.isTouchPad)
	        text.setAttribute("x-palm-disable-auto-cap", true);

	    text.wrap = "off";
	    text.autocorrect = "off";
	    text.autocapitalize = "off";
	    text.spellcheck = false;

	    text.style.opacity = "0";
	    if (useragent.isOldIE) text.style.top = "-100px";
	    parentNode.insertBefore(text, parentNode.firstChild);

	    var PLACEHOLDER = "\x01\x01";

	    var copied = false;
	    var pasted = false;
	    var inComposition = false;
	    var tempStyle = '';
	    var isSelectionEmpty = true;
	    try { var isFocused = document.activeElement === text; } catch(e) {}
	    
	    event.addListener(text, "blur", function(e) {
	        host.onBlur(e);
	        isFocused = false;
	    });
	    event.addListener(text, "focus", function(e) {
	        isFocused = true;
	        host.onFocus(e);
	        resetSelection();
	    });
	    this.focus = function() { text.focus(); };
	    this.blur = function() { text.blur(); };
	    this.isFocused = function() {
	        return isFocused;
	    };
	    var syncSelection = lang.delayedCall(function() {
	        isFocused && resetSelection(isSelectionEmpty);
	    });
	    var syncValue = lang.delayedCall(function() {
	         if (!inComposition) {
	            text.value = PLACEHOLDER;
	            isFocused && resetSelection();
	         }
	    });

	    function resetSelection(isEmpty) {
	        if (inComposition)
	            return;
	        if (inputHandler) {
	            selectionStart = 0;
	            selectionEnd = isEmpty ? 0 : text.value.length - 1;
	        } else {
	            var selectionStart = isEmpty ? 2 : 1;
	            var selectionEnd = 2;
	        }
	        try {
	            text.setSelectionRange(selectionStart, selectionEnd);
	        } catch(e){}
	    }

	    function resetValue() {
	        if (inComposition)
	            return;
	        text.value = PLACEHOLDER;
	        if (useragent.isWebKit)
	            syncValue.schedule();
	    }

	    useragent.isWebKit || host.addEventListener('changeSelection', function() {
	        if (host.selection.isEmpty() != isSelectionEmpty) {
	            isSelectionEmpty = !isSelectionEmpty;
	            syncSelection.schedule();
	        }
	    });

	    resetValue();
	    if (isFocused)
	        host.onFocus();


	    var isAllSelected = function(text) {
	        return text.selectionStart === 0 && text.selectionEnd === text.value.length;
	    };
	    if (!text.setSelectionRange && text.createTextRange) {
	        text.setSelectionRange = function(selectionStart, selectionEnd) {
	            var range = this.createTextRange();
	            range.collapse(true);
	            range.moveStart('character', selectionStart);
	            range.moveEnd('character', selectionEnd);
	            range.select();
	        };
	        isAllSelected = function(text) {
	            try {
	                var range = text.ownerDocument.selection.createRange();
	            }catch(e) {}
	            if (!range || range.parentElement() != text) return false;
	                return range.text == text.value;
	        }
	    }
	    if (useragent.isOldIE) {
	        var inPropertyChange = false;
	        var onPropertyChange = function(e){
	            if (inPropertyChange)
	                return;
	            var data = text.value;
	            if (inComposition || !data || data == PLACEHOLDER)
	                return;
	            if (e && data == PLACEHOLDER[0])
	                return syncProperty.schedule();

	            sendText(data);
	            inPropertyChange = true;
	            resetValue();
	            inPropertyChange = false;
	        };
	        var syncProperty = lang.delayedCall(onPropertyChange);
	        event.addListener(text, "propertychange", onPropertyChange);

	        var keytable = { 13:1, 27:1 };
	        event.addListener(text, "keyup", function (e) {
	            if (inComposition && (!text.value || keytable[e.keyCode]))
	                setTimeout(onCompositionEnd, 0);
	            if ((text.value.charCodeAt(0)||0) < 129) {
	                return syncProperty.call();
	            }
	            inComposition ? onCompositionUpdate() : onCompositionStart();
	        });
	        event.addListener(text, "keydown", function (e) {
	            syncProperty.schedule(50);
	        });
	    }

	    var onSelect = function(e) {
	        if (copied) {
	            copied = false;
	        } else if (isAllSelected(text)) {
	            host.selectAll();
	            resetSelection();
	        } else if (inputHandler) {
	            resetSelection(host.selection.isEmpty());
	        }
	    };

	    var inputHandler = null;
	    this.setInputHandler = function(cb) {inputHandler = cb};
	    this.getInputHandler = function() {return inputHandler};
	    var afterContextMenu = false;
	    
	    var sendText = function(data) {
	        if (inputHandler) {
	            data = inputHandler(data);
	            inputHandler = null;
	        }
	        if (pasted) {
	            resetSelection();
	            if (data)
	                host.onPaste(data);
	            pasted = false;
	        } else if (data == PLACEHOLDER.charAt(0)) {
	            if (afterContextMenu)
	                host.execCommand("del", {source: "ace"});
	            else // some versions of android do not fire keydown when pressing backspace
	                host.execCommand("backspace", {source: "ace"});
	        } else {
	            if (data.substring(0, 2) == PLACEHOLDER)
	                data = data.substr(2);
	            else if (data.charAt(0) == PLACEHOLDER.charAt(0))
	                data = data.substr(1);
	            else if (data.charAt(data.length - 1) == PLACEHOLDER.charAt(0))
	                data = data.slice(0, -1);
	            if (data.charAt(data.length - 1) == PLACEHOLDER.charAt(0))
	                data = data.slice(0, -1);
	            
	            if (data)
	                host.onTextInput(data);
	        }
	        if (afterContextMenu)
	            afterContextMenu = false;
	    };
	    var onInput = function(e) {
	        if (inComposition)
	            return;
	        var data = text.value;
	        sendText(data);
	        resetValue();
	    };
	    
	    var handleClipboardData = function(e, data) {
	        var clipboardData = e.clipboardData || window.clipboardData;
	        if (!clipboardData || BROKEN_SETDATA)
	            return;
	        var mime = USE_IE_MIME_TYPE ? "Text" : "text/plain";
	        if (data) {
	            return clipboardData.setData(mime, data) !== false;
	        } else {
	            return clipboardData.getData(mime);
	        }
	    };

	    var doCopy = function(e, isCut) {
	        var data = host.getCopyText();
	        if (!data)
	            return event.preventDefault(e);

	        if (handleClipboardData(e, data)) {
	            isCut ? host.onCut() : host.onCopy();
	            event.preventDefault(e);
	        } else {
	            copied = true;
	            text.value = data;
	            text.select();
	            setTimeout(function(){
	                copied = false;
	                resetValue();
	                resetSelection();
	                isCut ? host.onCut() : host.onCopy();
	            });
	        }
	    };
	    
	    var onCut = function(e) {
	        doCopy(e, true);
	    };
	    
	    var onCopy = function(e) {
	        doCopy(e, false);
	    };
	    
	    var onPaste = function(e) {
	        var data = handleClipboardData(e);
	        if (typeof data == "string") {
	            if (data)
	                host.onPaste(data);
	            if (useragent.isIE)
	                setTimeout(resetSelection);
	            event.preventDefault(e);
	        }
	        else {
	            text.value = "";
	            pasted = true;
	        }
	    };

	    event.addCommandKeyListener(text, host.onCommandKey.bind(host));

	    event.addListener(text, "select", onSelect);

	    event.addListener(text, "input", onInput);

	    event.addListener(text, "cut", onCut);
	    event.addListener(text, "copy", onCopy);
	    event.addListener(text, "paste", onPaste);
	    if (!('oncut' in text) || !('oncopy' in text) || !('onpaste' in text)){
	        event.addListener(parentNode, "keydown", function(e) {
	            if ((useragent.isMac && !e.metaKey) || !e.ctrlKey)
	                return;

	            switch (e.keyCode) {
	                case 67:
	                    onCopy(e);
	                    break;
	                case 86:
	                    onPaste(e);
	                    break;
	                case 88:
	                    onCut(e);
	                    break;
	            }
	        });
	    }
	    var onCompositionStart = function(e) {
	        if (inComposition || !host.onCompositionStart || host.$readOnly) 
	            return;
	        inComposition = {};
	        host.onCompositionStart();
	        setTimeout(onCompositionUpdate, 0);
	        host.on("mousedown", onCompositionEnd);
	        if (!host.selection.isEmpty()) {
	            host.insert("");
	            host.session.markUndoGroup();
	            host.selection.clearSelection();
	        }
	        host.session.markUndoGroup();
	    };

	    var onCompositionUpdate = function() {
	        if (!inComposition || !host.onCompositionUpdate || host.$readOnly)
	            return;
	        var val = text.value.replace(/\x01/g, "");
	        if (inComposition.lastValue === val) return;
	        
	        host.onCompositionUpdate(val);
	        if (inComposition.lastValue)
	            host.undo();
	        inComposition.lastValue = val;
	        if (inComposition.lastValue) {
	            var r = host.selection.getRange();
	            host.insert(inComposition.lastValue);
	            host.session.markUndoGroup();
	            inComposition.range = host.selection.getRange();
	            host.selection.setRange(r);
	            host.selection.clearSelection();
	        }
	    };

	    var onCompositionEnd = function(e) {
	        if (!host.onCompositionEnd || host.$readOnly) return;
	        var c = inComposition;
	        inComposition = false;
	        var timer = setTimeout(function() {
	            timer = null;
	            var str = text.value.replace(/\x01/g, "");
	            if (inComposition)
	                return;
	            else if (str == c.lastValue)
	                resetValue();
	            else if (!c.lastValue && str) {
	                resetValue();
	                sendText(str);
	            }
	        });
	        inputHandler = function compositionInputHandler(str) {
	            if (timer)
	                clearTimeout(timer);
	            str = str.replace(/\x01/g, "");
	            if (str == c.lastValue)
	                return "";
	            if (c.lastValue && timer)
	                host.undo();
	            return str;
	        };
	        host.onCompositionEnd();
	        host.removeListener("mousedown", onCompositionEnd);
	        if (e.type == "compositionend" && c.range) {
	            host.selection.setRange(c.range);
	        }
	    };
	    
	    

	    var syncComposition = lang.delayedCall(onCompositionUpdate, 50);

	    event.addListener(text, "compositionstart", onCompositionStart);
	    if (useragent.isGecko) {
	        event.addListener(text, "text", function(){syncComposition.schedule()});
	    } else {
	        event.addListener(text, "keyup", function(){syncComposition.schedule()});
	        event.addListener(text, "keydown", function(){syncComposition.schedule()});
	    }
	    event.addListener(text, "compositionend", onCompositionEnd);

	    this.getElement = function() {
	        return text;
	    };

	    this.setReadOnly = function(readOnly) {
	       text.readOnly = readOnly;
	    };

	    this.onContextMenu = function(e) {
	        afterContextMenu = true;
	        resetSelection(host.selection.isEmpty());
	        host._emit("nativecontextmenu", {target: host, domEvent: e});
	        this.moveToMouse(e, true);
	    };
	    
	    this.moveToMouse = function(e, bringToFront) {
	        if (!bringToFront && useragent.isOldIE)
	            return;
	        if (!tempStyle)
	            tempStyle = text.style.cssText;
	        text.style.cssText = (bringToFront ? "z-index:100000;" : "")
	            + "height:" + text.style.height + ";"
	            + (useragent.isIE ? "opacity:0.1;" : "");

	        var rect = host.container.getBoundingClientRect();
	        var style = dom.computedStyle(host.container);
	        var top = rect.top + (parseInt(style.borderTopWidth) || 0);
	        var left = rect.left + (parseInt(rect.borderLeftWidth) || 0);
	        var maxTop = rect.bottom - top - text.clientHeight -2;
	        var move = function(e) {
	            text.style.left = e.clientX - left - 2 + "px";
	            text.style.top = Math.min(e.clientY - top - 2, maxTop) + "px";
	        }; 
	        move(e);

	        if (e.type != "mousedown")
	            return;

	        if (host.renderer.$keepTextAreaAtCursor)
	            host.renderer.$keepTextAreaAtCursor = null;
	        if (useragent.isWin && !useragent.isOldIE)
	            event.capture(host.container, move, onContextMenuClose);
	    };

	    this.onContextMenuClose = onContextMenuClose;
	    var closeTimeout;
	    function onContextMenuClose() {
	        clearTimeout(closeTimeout)
	        closeTimeout = setTimeout(function () {
	            if (tempStyle) {
	                text.style.cssText = tempStyle;
	                tempStyle = '';
	            }
	            if (host.renderer.$keepTextAreaAtCursor == null) {
	                host.renderer.$keepTextAreaAtCursor = true;
	                host.renderer.$moveTextAreaToCursor();
	            }
	        }, useragent.isOldIE ? 200 : 0);
	    }

	    var onContextMenu = function(e) {
	        host.textInput.onContextMenu(e);
	        onContextMenuClose();
	    };
	    event.addListener(host.renderer.scroller, "contextmenu", onContextMenu);
	    event.addListener(text, "contextmenu", onContextMenu);
	};

	exports.TextInput = TextInput;
	});

	ace.define("ace/mouse/default_handlers",["require","exports","module","ace/lib/dom","ace/lib/event","ace/lib/useragent"], function(acequire, exports, module) {
	"use strict";

	var dom = acequire("../lib/dom");
	var event = acequire("../lib/event");
	var useragent = acequire("../lib/useragent");

	var DRAG_OFFSET = 0; // pixels

	function DefaultHandlers(mouseHandler) {
	    mouseHandler.$clickSelection = null;

	    var editor = mouseHandler.editor;
	    editor.setDefaultHandler("mousedown", this.onMouseDown.bind(mouseHandler));
	    editor.setDefaultHandler("dblclick", this.onDoubleClick.bind(mouseHandler));
	    editor.setDefaultHandler("tripleclick", this.onTripleClick.bind(mouseHandler));
	    editor.setDefaultHandler("quadclick", this.onQuadClick.bind(mouseHandler));
	    editor.setDefaultHandler("mousewheel", this.onMouseWheel.bind(mouseHandler));

	    var exports = ["select", "startSelect", "selectEnd", "selectAllEnd", "selectByWordsEnd",
	        "selectByLinesEnd", "dragWait", "dragWaitEnd", "focusWait"];

	    exports.forEach(function(x) {
	        mouseHandler[x] = this[x];
	    }, this);

	    mouseHandler.selectByLines = this.extendSelectionBy.bind(mouseHandler, "getLineRange");
	    mouseHandler.selectByWords = this.extendSelectionBy.bind(mouseHandler, "getWordRange");
	}

	(function() {

	    this.onMouseDown = function(ev) {
	        var inSelection = ev.inSelection();
	        var pos = ev.getDocumentPosition();
	        this.mousedownEvent = ev;
	        var editor = this.editor;

	        var button = ev.getButton();
	        if (button !== 0) {
	            var selectionRange = editor.getSelectionRange();
	            var selectionEmpty = selectionRange.isEmpty();

	            if (selectionEmpty)
	                editor.selection.moveToPosition(pos);
	            editor.textInput.onContextMenu(ev.domEvent);
	            return; // stopping event here breaks contextmenu on ff mac
	        }

	        this.mousedownEvent.time = Date.now();
	        if (inSelection && !editor.isFocused()) {
	            editor.focus();
	            if (this.$focusTimout && !this.$clickSelection && !editor.inMultiSelectMode) {
	                this.setState("focusWait");
	                this.captureMouse(ev);
	                return;
	            }
	        }

	        this.captureMouse(ev);
	        this.startSelect(pos, ev.domEvent._clicks > 1);
	        return ev.preventDefault();
	    };

	    this.startSelect = function(pos, waitForClickSelection) {
	        pos = pos || this.editor.renderer.screenToTextCoordinates(this.x, this.y);
	        var editor = this.editor;
	        
	        if (this.mousedownEvent.getShiftKey())
	            editor.selection.selectToPosition(pos);
	        else if (!waitForClickSelection)
	            editor.selection.moveToPosition(pos);
	        if (!waitForClickSelection)
	            this.select();
	        if (editor.renderer.scroller.setCapture) {
	            editor.renderer.scroller.setCapture();
	        }
	        editor.setStyle("ace_selecting");
	        this.setState("select");
	    };

	    this.select = function() {
	        var anchor, editor = this.editor;
	        var cursor = editor.renderer.screenToTextCoordinates(this.x, this.y);

	        if (this.$clickSelection) {
	            var cmp = this.$clickSelection.comparePoint(cursor);

	            if (cmp == -1) {
	                anchor = this.$clickSelection.end;
	            } else if (cmp == 1) {
	                anchor = this.$clickSelection.start;
	            } else {
	                var orientedRange = calcRangeOrientation(this.$clickSelection, cursor);
	                cursor = orientedRange.cursor;
	                anchor = orientedRange.anchor;
	            }
	            editor.selection.setSelectionAnchor(anchor.row, anchor.column);
	        }
	        editor.selection.selectToPosition(cursor);

	        editor.renderer.scrollCursorIntoView();
	    };

	    this.extendSelectionBy = function(unitName) {
	        var anchor, editor = this.editor;
	        var cursor = editor.renderer.screenToTextCoordinates(this.x, this.y);
	        var range = editor.selection[unitName](cursor.row, cursor.column);

	        if (this.$clickSelection) {
	            var cmpStart = this.$clickSelection.comparePoint(range.start);
	            var cmpEnd = this.$clickSelection.comparePoint(range.end);

	            if (cmpStart == -1 && cmpEnd <= 0) {
	                anchor = this.$clickSelection.end;
	                if (range.end.row != cursor.row || range.end.column != cursor.column)
	                    cursor = range.start;
	            } else if (cmpEnd == 1 && cmpStart >= 0) {
	                anchor = this.$clickSelection.start;
	                if (range.start.row != cursor.row || range.start.column != cursor.column)
	                    cursor = range.end;
	            } else if (cmpStart == -1 && cmpEnd == 1) {
	                cursor = range.end;
	                anchor = range.start;
	            } else {
	                var orientedRange = calcRangeOrientation(this.$clickSelection, cursor);
	                cursor = orientedRange.cursor;
	                anchor = orientedRange.anchor;
	            }
	            editor.selection.setSelectionAnchor(anchor.row, anchor.column);
	        }
	        editor.selection.selectToPosition(cursor);

	        editor.renderer.scrollCursorIntoView();
	    };

	    this.selectEnd =
	    this.selectAllEnd =
	    this.selectByWordsEnd =
	    this.selectByLinesEnd = function() {
	        this.$clickSelection = null;
	        this.editor.unsetStyle("ace_selecting");
	        if (this.editor.renderer.scroller.releaseCapture) {
	            this.editor.renderer.scroller.releaseCapture();
	        }
	    };

	    this.focusWait = function() {
	        var distance = calcDistance(this.mousedownEvent.x, this.mousedownEvent.y, this.x, this.y);
	        var time = Date.now();

	        if (distance > DRAG_OFFSET || time - this.mousedownEvent.time > this.$focusTimout)
	            this.startSelect(this.mousedownEvent.getDocumentPosition());
	    };

	    this.onDoubleClick = function(ev) {
	        var pos = ev.getDocumentPosition();
	        var editor = this.editor;
	        var session = editor.session;

	        var range = session.getBracketRange(pos);
	        if (range) {
	            if (range.isEmpty()) {
	                range.start.column--;
	                range.end.column++;
	            }
	            this.setState("select");
	        } else {
	            range = editor.selection.getWordRange(pos.row, pos.column);
	            this.setState("selectByWords");
	        }
	        this.$clickSelection = range;
	        this.select();
	    };

	    this.onTripleClick = function(ev) {
	        var pos = ev.getDocumentPosition();
	        var editor = this.editor;

	        this.setState("selectByLines");
	        var range = editor.getSelectionRange();
	        if (range.isMultiLine() && range.contains(pos.row, pos.column)) {
	            this.$clickSelection = editor.selection.getLineRange(range.start.row);
	            this.$clickSelection.end = editor.selection.getLineRange(range.end.row).end;
	        } else {
	            this.$clickSelection = editor.selection.getLineRange(pos.row);
	        }
	        this.select();
	    };

	    this.onQuadClick = function(ev) {
	        var editor = this.editor;

	        editor.selectAll();
	        this.$clickSelection = editor.getSelectionRange();
	        this.setState("selectAll");
	    };

	    this.onMouseWheel = function(ev) {
	        if (ev.getAccelKey())
	            return;
	        if (ev.getShiftKey() && ev.wheelY && !ev.wheelX) {
	            ev.wheelX = ev.wheelY;
	            ev.wheelY = 0;
	        }

	        var t = ev.domEvent.timeStamp;
	        var dt = t - (this.$lastScrollTime||0);
	        
	        var editor = this.editor;
	        var isScrolable = editor.renderer.isScrollableBy(ev.wheelX * ev.speed, ev.wheelY * ev.speed);
	        if (isScrolable || dt < 200) {
	            this.$lastScrollTime = t;
	            editor.renderer.scrollBy(ev.wheelX * ev.speed, ev.wheelY * ev.speed);
	            return ev.stop();
	        }
	    };

	}).call(DefaultHandlers.prototype);

	exports.DefaultHandlers = DefaultHandlers;

	function calcDistance(ax, ay, bx, by) {
	    return Math.sqrt(Math.pow(bx - ax, 2) + Math.pow(by - ay, 2));
	}

	function calcRangeOrientation(range, cursor) {
	    if (range.start.row == range.end.row)
	        var cmp = 2 * cursor.column - range.start.column - range.end.column;
	    else if (range.start.row == range.end.row - 1 && !range.start.column && !range.end.column)
	        var cmp = cursor.column - 4;
	    else
	        var cmp = 2 * cursor.row - range.start.row - range.end.row;

	    if (cmp < 0)
	        return {cursor: range.start, anchor: range.end};
	    else
	        return {cursor: range.end, anchor: range.start};
	}

	});

	ace.define("ace/tooltip",["require","exports","module","ace/lib/oop","ace/lib/dom"], function(acequire, exports, module) {
	"use strict";

	var oop = acequire("./lib/oop");
	var dom = acequire("./lib/dom");
	function Tooltip (parentNode) {
	    this.isOpen = false;
	    this.$element = null;
	    this.$parentNode = parentNode;
	}

	(function() {
	    this.$init = function() {
	        this.$element = dom.createElement("div");
	        this.$element.className = "ace_tooltip";
	        this.$element.style.display = "none";
	        this.$parentNode.appendChild(this.$element);
	        return this.$element;
	    };
	    this.getElement = function() {
	        return this.$element || this.$init();
	    };
	    this.setText = function(text) {
	        dom.setInnerText(this.getElement(), text);
	    };
	    this.setHtml = function(html) {
	        this.getElement().innerHTML = html;
	    };
	    this.setPosition = function(x, y) {
	        this.getElement().style.left = x + "px";
	        this.getElement().style.top = y + "px";
	    };
	    this.setClassName = function(className) {
	        dom.addCssClass(this.getElement(), className);
	    };
	    this.show = function(text, x, y) {
	        if (text != null)
	            this.setText(text);
	        if (x != null && y != null)
	            this.setPosition(x, y);
	        if (!this.isOpen) {
	            this.getElement().style.display = "block";
	            this.isOpen = true;
	        }
	    };

	    this.hide = function() {
	        if (this.isOpen) {
	            this.getElement().style.display = "none";
	            this.isOpen = false;
	        }
	    };
	    this.getHeight = function() {
	        return this.getElement().offsetHeight;
	    };
	    this.getWidth = function() {
	        return this.getElement().offsetWidth;
	    };

	}).call(Tooltip.prototype);

	exports.Tooltip = Tooltip;
	});

	ace.define("ace/mouse/default_gutter_handler",["require","exports","module","ace/lib/dom","ace/lib/oop","ace/lib/event","ace/tooltip"], function(acequire, exports, module) {
	"use strict";
	var dom = acequire("../lib/dom");
	var oop = acequire("../lib/oop");
	var event = acequire("../lib/event");
	var Tooltip = acequire("../tooltip").Tooltip;

	function GutterHandler(mouseHandler) {
	    var editor = mouseHandler.editor;
	    var gutter = editor.renderer.$gutterLayer;
	    var tooltip = new GutterTooltip(editor.container);

	    mouseHandler.editor.setDefaultHandler("guttermousedown", function(e) {
	        if (!editor.isFocused() || e.getButton() != 0)
	            return;
	        var gutterRegion = gutter.getRegion(e);

	        if (gutterRegion == "foldWidgets")
	            return;

	        var row = e.getDocumentPosition().row;
	        var selection = editor.session.selection;

	        if (e.getShiftKey())
	            selection.selectTo(row, 0);
	        else {
	            if (e.domEvent.detail == 2) {
	                editor.selectAll();
	                return e.preventDefault();
	            }
	            mouseHandler.$clickSelection = editor.selection.getLineRange(row);
	        }
	        mouseHandler.setState("selectByLines");
	        mouseHandler.captureMouse(e);
	        return e.preventDefault();
	    });


	    var tooltipTimeout, mouseEvent, tooltipAnnotation;

	    function showTooltip() {
	        var row = mouseEvent.getDocumentPosition().row;
	        var annotation = gutter.$annotations[row];
	        if (!annotation)
	            return hideTooltip();

	        var maxRow = editor.session.getLength();
	        if (row == maxRow) {
	            var screenRow = editor.renderer.pixelToScreenCoordinates(0, mouseEvent.y).row;
	            var pos = mouseEvent.$pos;
	            if (screenRow > editor.session.documentToScreenRow(pos.row, pos.column))
	                return hideTooltip();
	        }

	        if (tooltipAnnotation == annotation)
	            return;
	        tooltipAnnotation = annotation.text.join("<br/>");

	        tooltip.setHtml(tooltipAnnotation);
	        tooltip.show();
	        editor.on("mousewheel", hideTooltip);

	        if (mouseHandler.$tooltipFollowsMouse) {
	            moveTooltip(mouseEvent);
	        } else {
	            var gutterElement = gutter.$cells[editor.session.documentToScreenRow(row, 0)].element;
	            var rect = gutterElement.getBoundingClientRect();
	            var style = tooltip.getElement().style;
	            style.left = rect.right + "px";
	            style.top = rect.bottom + "px";
	        }
	    }

	    function hideTooltip() {
	        if (tooltipTimeout)
	            tooltipTimeout = clearTimeout(tooltipTimeout);
	        if (tooltipAnnotation) {
	            tooltip.hide();
	            tooltipAnnotation = null;
	            editor.removeEventListener("mousewheel", hideTooltip);
	        }
	    }

	    function moveTooltip(e) {
	        tooltip.setPosition(e.x, e.y);
	    }

	    mouseHandler.editor.setDefaultHandler("guttermousemove", function(e) {
	        var target = e.domEvent.target || e.domEvent.srcElement;
	        if (dom.hasCssClass(target, "ace_fold-widget"))
	            return hideTooltip();

	        if (tooltipAnnotation && mouseHandler.$tooltipFollowsMouse)
	            moveTooltip(e);

	        mouseEvent = e;
	        if (tooltipTimeout)
	            return;
	        tooltipTimeout = setTimeout(function() {
	            tooltipTimeout = null;
	            if (mouseEvent && !mouseHandler.isMousePressed)
	                showTooltip();
	            else
	                hideTooltip();
	        }, 50);
	    });

	    event.addListener(editor.renderer.$gutter, "mouseout", function(e) {
	        mouseEvent = null;
	        if (!tooltipAnnotation || tooltipTimeout)
	            return;

	        tooltipTimeout = setTimeout(function() {
	            tooltipTimeout = null;
	            hideTooltip();
	        }, 50);
	    });
	    
	    editor.on("changeSession", hideTooltip);
	}

	function GutterTooltip(parentNode) {
	    Tooltip.call(this, parentNode);
	}

	oop.inherits(GutterTooltip, Tooltip);

	(function(){
	    this.setPosition = function(x, y) {
	        var windowWidth = window.innerWidth || document.documentElement.clientWidth;
	        var windowHeight = window.innerHeight || document.documentElement.clientHeight;
	        var width = this.getWidth();
	        var height = this.getHeight();
	        x += 15;
	        y += 15;
	        if (x + width > windowWidth) {
	            x -= (x + width) - windowWidth;
	        }
	        if (y + height > windowHeight) {
	            y -= 20 + height;
	        }
	        Tooltip.prototype.setPosition.call(this, x, y);
	    };

	}).call(GutterTooltip.prototype);



	exports.GutterHandler = GutterHandler;

	});

	ace.define("ace/mouse/mouse_event",["require","exports","module","ace/lib/event","ace/lib/useragent"], function(acequire, exports, module) {
	"use strict";

	var event = acequire("../lib/event");
	var useragent = acequire("../lib/useragent");
	var MouseEvent = exports.MouseEvent = function(domEvent, editor) {
	    this.domEvent = domEvent;
	    this.editor = editor;
	    
	    this.x = this.clientX = domEvent.clientX;
	    this.y = this.clientY = domEvent.clientY;

	    this.$pos = null;
	    this.$inSelection = null;
	    
	    this.propagationStopped = false;
	    this.defaultPrevented = false;
	};

	(function() {  
	    
	    this.stopPropagation = function() {
	        event.stopPropagation(this.domEvent);
	        this.propagationStopped = true;
	    };
	    
	    this.preventDefault = function() {
	        event.preventDefault(this.domEvent);
	        this.defaultPrevented = true;
	    };
	    
	    this.stop = function() {
	        this.stopPropagation();
	        this.preventDefault();
	    };
	    this.getDocumentPosition = function() {
	        if (this.$pos)
	            return this.$pos;
	        
	        this.$pos = this.editor.renderer.screenToTextCoordinates(this.clientX, this.clientY);
	        return this.$pos;
	    };
	    this.inSelection = function() {
	        if (this.$inSelection !== null)
	            return this.$inSelection;
	            
	        var editor = this.editor;
	        

	        var selectionRange = editor.getSelectionRange();
	        if (selectionRange.isEmpty())
	            this.$inSelection = false;
	        else {
	            var pos = this.getDocumentPosition();
	            this.$inSelection = selectionRange.contains(pos.row, pos.column);
	        }

	        return this.$inSelection;
	    };
	    this.getButton = function() {
	        return event.getButton(this.domEvent);
	    };
	    this.getShiftKey = function() {
	        return this.domEvent.shiftKey;
	    };
	    
	    this.getAccelKey = useragent.isMac
	        ? function() { return this.domEvent.metaKey; }
	        : function() { return this.domEvent.ctrlKey; };
	    
	}).call(MouseEvent.prototype);

	});

	ace.define("ace/mouse/dragdrop_handler",["require","exports","module","ace/lib/dom","ace/lib/event","ace/lib/useragent"], function(acequire, exports, module) {
	"use strict";

	var dom = acequire("../lib/dom");
	var event = acequire("../lib/event");
	var useragent = acequire("../lib/useragent");

	var AUTOSCROLL_DELAY = 200;
	var SCROLL_CURSOR_DELAY = 200;
	var SCROLL_CURSOR_HYSTERESIS = 5;

	function DragdropHandler(mouseHandler) {

	    var editor = mouseHandler.editor;

	    var blankImage = dom.createElement("img");
	    blankImage.src = "";
	    if (useragent.isOpera)
	        blankImage.style.cssText = "width:1px;height:1px;position:fixed;top:0;left:0;z-index:2147483647;opacity:0;";

	    var exports = ["dragWait", "dragWaitEnd", "startDrag", "dragReadyEnd", "onMouseDrag"];

	     exports.forEach(function(x) {
	         mouseHandler[x] = this[x];
	    }, this);
	    editor.addEventListener("mousedown", this.onMouseDown.bind(mouseHandler));


	    var mouseTarget = editor.container;
	    var dragSelectionMarker, x, y;
	    var timerId, range;
	    var dragCursor, counter = 0;
	    var dragOperation;
	    var isInternal;
	    var autoScrollStartTime;
	    var cursorMovedTime;
	    var cursorPointOnCaretMoved;

	    this.onDragStart = function(e) {
	        if (this.cancelDrag || !mouseTarget.draggable) {
	            var self = this;
	            setTimeout(function(){
	                self.startSelect();
	                self.captureMouse(e);
	            }, 0);
	            return e.preventDefault();
	        }
	        range = editor.getSelectionRange();

	        var dataTransfer = e.dataTransfer;
	        dataTransfer.effectAllowed = editor.getReadOnly() ? "copy" : "copyMove";
	        if (useragent.isOpera) {
	            editor.container.appendChild(blankImage);
	            blankImage.scrollTop = 0;
	        }
	        dataTransfer.setDragImage && dataTransfer.setDragImage(blankImage, 0, 0);
	        if (useragent.isOpera) {
	            editor.container.removeChild(blankImage);
	        }
	        dataTransfer.clearData();
	        dataTransfer.setData("Text", editor.session.getTextRange());

	        isInternal = true;
	        this.setState("drag");
	    };

	    this.onDragEnd = function(e) {
	        mouseTarget.draggable = false;
	        isInternal = false;
	        this.setState(null);
	        if (!editor.getReadOnly()) {
	            var dropEffect = e.dataTransfer.dropEffect;
	            if (!dragOperation && dropEffect == "move")
	                editor.session.remove(editor.getSelectionRange());
	            editor.renderer.$cursorLayer.setBlinking(true);
	        }
	        this.editor.unsetStyle("ace_dragging");
	        this.editor.renderer.setCursorStyle("");
	    };

	    this.onDragEnter = function(e) {
	        if (editor.getReadOnly() || !canAccept(e.dataTransfer))
	            return;
	        x = e.clientX;
	        y = e.clientY;
	        if (!dragSelectionMarker)
	            addDragMarker();
	        counter++;
	        e.dataTransfer.dropEffect = dragOperation = getDropEffect(e);
	        return event.preventDefault(e);
	    };

	    this.onDragOver = function(e) {
	        if (editor.getReadOnly() || !canAccept(e.dataTransfer))
	            return;
	        x = e.clientX;
	        y = e.clientY;
	        if (!dragSelectionMarker) {
	            addDragMarker();
	            counter++;
	        }
	        if (onMouseMoveTimer !== null)
	            onMouseMoveTimer = null;

	        e.dataTransfer.dropEffect = dragOperation = getDropEffect(e);
	        return event.preventDefault(e);
	    };

	    this.onDragLeave = function(e) {
	        counter--;
	        if (counter <= 0 && dragSelectionMarker) {
	            clearDragMarker();
	            dragOperation = null;
	            return event.preventDefault(e);
	        }
	    };

	    this.onDrop = function(e) {
	        if (!dragCursor)
	            return;
	        var dataTransfer = e.dataTransfer;
	        if (isInternal) {
	            switch (dragOperation) {
	                case "move":
	                    if (range.contains(dragCursor.row, dragCursor.column)) {
	                        range = {
	                            start: dragCursor,
	                            end: dragCursor
	                        };
	                    } else {
	                        range = editor.moveText(range, dragCursor);
	                    }
	                    break;
	                case "copy":
	                    range = editor.moveText(range, dragCursor, true);
	                    break;
	            }
	        } else {
	            var dropData = dataTransfer.getData('Text');
	            range = {
	                start: dragCursor,
	                end: editor.session.insert(dragCursor, dropData)
	            };
	            editor.focus();
	            dragOperation = null;
	        }
	        clearDragMarker();
	        return event.preventDefault(e);
	    };

	    event.addListener(mouseTarget, "dragstart", this.onDragStart.bind(mouseHandler));
	    event.addListener(mouseTarget, "dragend", this.onDragEnd.bind(mouseHandler));
	    event.addListener(mouseTarget, "dragenter", this.onDragEnter.bind(mouseHandler));
	    event.addListener(mouseTarget, "dragover", this.onDragOver.bind(mouseHandler));
	    event.addListener(mouseTarget, "dragleave", this.onDragLeave.bind(mouseHandler));
	    event.addListener(mouseTarget, "drop", this.onDrop.bind(mouseHandler));

	    function scrollCursorIntoView(cursor, prevCursor) {
	        var now = Date.now();
	        var vMovement = !prevCursor || cursor.row != prevCursor.row;
	        var hMovement = !prevCursor || cursor.column != prevCursor.column;
	        if (!cursorMovedTime || vMovement || hMovement) {
	            editor.$blockScrolling += 1;
	            editor.moveCursorToPosition(cursor);
	            editor.$blockScrolling -= 1;
	            cursorMovedTime = now;
	            cursorPointOnCaretMoved = {x: x, y: y};
	        } else {
	            var distance = calcDistance(cursorPointOnCaretMoved.x, cursorPointOnCaretMoved.y, x, y);
	            if (distance > SCROLL_CURSOR_HYSTERESIS) {
	                cursorMovedTime = null;
	            } else if (now - cursorMovedTime >= SCROLL_CURSOR_DELAY) {
	                editor.renderer.scrollCursorIntoView();
	                cursorMovedTime = null;
	            }
	        }
	    }

	    function autoScroll(cursor, prevCursor) {
	        var now = Date.now();
	        var lineHeight = editor.renderer.layerConfig.lineHeight;
	        var characterWidth = editor.renderer.layerConfig.characterWidth;
	        var editorRect = editor.renderer.scroller.getBoundingClientRect();
	        var offsets = {
	           x: {
	               left: x - editorRect.left,
	               right: editorRect.right - x
	           },
	           y: {
	               top: y - editorRect.top,
	               bottom: editorRect.bottom - y
	           }
	        };
	        var nearestXOffset = Math.min(offsets.x.left, offsets.x.right);
	        var nearestYOffset = Math.min(offsets.y.top, offsets.y.bottom);
	        var scrollCursor = {row: cursor.row, column: cursor.column};
	        if (nearestXOffset / characterWidth <= 2) {
	            scrollCursor.column += (offsets.x.left < offsets.x.right ? -3 : +2);
	        }
	        if (nearestYOffset / lineHeight <= 1) {
	            scrollCursor.row += (offsets.y.top < offsets.y.bottom ? -1 : +1);
	        }
	        var vScroll = cursor.row != scrollCursor.row;
	        var hScroll = cursor.column != scrollCursor.column;
	        var vMovement = !prevCursor || cursor.row != prevCursor.row;
	        if (vScroll || (hScroll && !vMovement)) {
	            if (!autoScrollStartTime)
	                autoScrollStartTime = now;
	            else if (now - autoScrollStartTime >= AUTOSCROLL_DELAY)
	                editor.renderer.scrollCursorIntoView(scrollCursor);
	        } else {
	            autoScrollStartTime = null;
	        }
	    }

	    function onDragInterval() {
	        var prevCursor = dragCursor;
	        dragCursor = editor.renderer.screenToTextCoordinates(x, y);
	        scrollCursorIntoView(dragCursor, prevCursor);
	        autoScroll(dragCursor, prevCursor);
	    }

	    function addDragMarker() {
	        range = editor.selection.toOrientedRange();
	        dragSelectionMarker = editor.session.addMarker(range, "ace_selection", editor.getSelectionStyle());
	        editor.clearSelection();
	        if (editor.isFocused())
	            editor.renderer.$cursorLayer.setBlinking(false);
	        clearInterval(timerId);
	        onDragInterval();
	        timerId = setInterval(onDragInterval, 20);
	        counter = 0;
	        event.addListener(document, "mousemove", onMouseMove);
	    }

	    function clearDragMarker() {
	        clearInterval(timerId);
	        editor.session.removeMarker(dragSelectionMarker);
	        dragSelectionMarker = null;
	        editor.$blockScrolling += 1;
	        editor.selection.fromOrientedRange(range);
	        editor.$blockScrolling -= 1;
	        if (editor.isFocused() && !isInternal)
	            editor.renderer.$cursorLayer.setBlinking(!editor.getReadOnly());
	        range = null;
	        dragCursor = null;
	        counter = 0;
	        autoScrollStartTime = null;
	        cursorMovedTime = null;
	        event.removeListener(document, "mousemove", onMouseMove);
	    }
	    var onMouseMoveTimer = null;
	    function onMouseMove() {
	        if (onMouseMoveTimer == null) {
	            onMouseMoveTimer = setTimeout(function() {
	                if (onMouseMoveTimer != null && dragSelectionMarker)
	                    clearDragMarker();
	            }, 20);
	        }
	    }

	    function canAccept(dataTransfer) {
	        var types = dataTransfer.types;
	        return !types || Array.prototype.some.call(types, function(type) {
	            return type == 'text/plain' || type == 'Text';
	        });
	    }

	    function getDropEffect(e) {
	        var copyAllowed = ['copy', 'copymove', 'all', 'uninitialized'];
	        var moveAllowed = ['move', 'copymove', 'linkmove', 'all', 'uninitialized'];

	        var copyModifierState = useragent.isMac ? e.altKey : e.ctrlKey;
	        var effectAllowed = "uninitialized";
	        try {
	            effectAllowed = e.dataTransfer.effectAllowed.toLowerCase();
	        } catch (e) {}
	        var dropEffect = "none";

	        if (copyModifierState && copyAllowed.indexOf(effectAllowed) >= 0)
	            dropEffect = "copy";
	        else if (moveAllowed.indexOf(effectAllowed) >= 0)
	            dropEffect = "move";
	        else if (copyAllowed.indexOf(effectAllowed) >= 0)
	            dropEffect = "copy";

	        return dropEffect;
	    }
	}

	(function() {

	    this.dragWait = function() {
	        var interval = Date.now() - this.mousedownEvent.time;
	        if (interval > this.editor.getDragDelay())
	            this.startDrag();
	    };

	    this.dragWaitEnd = function() {
	        var target = this.editor.container;
	        target.draggable = false;
	        this.startSelect(this.mousedownEvent.getDocumentPosition());
	        this.selectEnd();
	    };

	    this.dragReadyEnd = function(e) {
	        this.editor.renderer.$cursorLayer.setBlinking(!this.editor.getReadOnly());
	        this.editor.unsetStyle("ace_dragging");
	        this.editor.renderer.setCursorStyle("");
	        this.dragWaitEnd();
	    };

	    this.startDrag = function(){
	        this.cancelDrag = false;
	        var editor = this.editor;
	        var target = editor.container;
	        target.draggable = true;
	        editor.renderer.$cursorLayer.setBlinking(false);
	        editor.setStyle("ace_dragging");
	        var cursorStyle = useragent.isWin ? "default" : "move";
	        editor.renderer.setCursorStyle(cursorStyle);
	        this.setState("dragReady");
	    };

	    this.onMouseDrag = function(e) {
	        var target = this.editor.container;
	        if (useragent.isIE && this.state == "dragReady") {
	            var distance = calcDistance(this.mousedownEvent.x, this.mousedownEvent.y, this.x, this.y);
	            if (distance > 3)
	                target.dragDrop();
	        }
	        if (this.state === "dragWait") {
	            var distance = calcDistance(this.mousedownEvent.x, this.mousedownEvent.y, this.x, this.y);
	            if (distance > 0) {
	                target.draggable = false;
	                this.startSelect(this.mousedownEvent.getDocumentPosition());
	            }
	        }
	    };

	    this.onMouseDown = function(e) {
	        if (!this.$dragEnabled)
	            return;
	        this.mousedownEvent = e;
	        var editor = this.editor;

	        var inSelection = e.inSelection();
	        var button = e.getButton();
	        var clickCount = e.domEvent.detail || 1;
	        if (clickCount === 1 && button === 0 && inSelection) {
	            if (e.editor.inMultiSelectMode && (e.getAccelKey() || e.getShiftKey()))
	                return;
	            this.mousedownEvent.time = Date.now();
	            var eventTarget = e.domEvent.target || e.domEvent.srcElement;
	            if ("unselectable" in eventTarget)
	                eventTarget.unselectable = "on";
	            if (editor.getDragDelay()) {
	                if (useragent.isWebKit) {
	                    this.cancelDrag = true;
	                    var mouseTarget = editor.container;
	                    mouseTarget.draggable = true;
	                }
	                this.setState("dragWait");
	            } else {
	                this.startDrag();
	            }
	            this.captureMouse(e, this.onMouseDrag.bind(this));
	            e.defaultPrevented = true;
	        }
	    };

	}).call(DragdropHandler.prototype);


	function calcDistance(ax, ay, bx, by) {
	    return Math.sqrt(Math.pow(bx - ax, 2) + Math.pow(by - ay, 2));
	}

	exports.DragdropHandler = DragdropHandler;

	});

	ace.define("ace/lib/net",["require","exports","module","ace/lib/dom"], function(acequire, exports, module) {
	"use strict";
	var dom = acequire("./dom");

	exports.get = function (url, callback) {
	    var xhr = new XMLHttpRequest();
	    xhr.open('GET', url, true);
	    xhr.onreadystatechange = function () {
	        if (xhr.readyState === 4) {
	            callback(xhr.responseText);
	        }
	    };
	    xhr.send(null);
	};

	exports.loadScript = function(path, callback) {
	    var head = dom.getDocumentHead();
	    var s = document.createElement('script');

	    s.src = path;
	    head.appendChild(s);

	    s.onload = s.onreadystatechange = function(_, isAbort) {
	        if (isAbort || !s.readyState || s.readyState == "loaded" || s.readyState == "complete") {
	            s = s.onload = s.onreadystatechange = null;
	            if (!isAbort)
	                callback();
	        }
	    };
	};
	exports.qualifyURL = function(url) {
	    var a = document.createElement('a');
	    a.href = url;
	    return a.href;
	}

	});

	ace.define("ace/lib/event_emitter",["require","exports","module"], function(acequire, exports, module) {
	"use strict";

	var EventEmitter = {};
	var stopPropagation = function() { this.propagationStopped = true; };
	var preventDefault = function() { this.defaultPrevented = true; };

	EventEmitter._emit =
	EventEmitter._dispatchEvent = function(eventName, e) {
	    this._eventRegistry || (this._eventRegistry = {});
	    this._defaultHandlers || (this._defaultHandlers = {});

	    var listeners = this._eventRegistry[eventName] || [];
	    var defaultHandler = this._defaultHandlers[eventName];
	    if (!listeners.length && !defaultHandler)
	        return;

	    if (typeof e != "object" || !e)
	        e = {};

	    if (!e.type)
	        e.type = eventName;
	    if (!e.stopPropagation)
	        e.stopPropagation = stopPropagation;
	    if (!e.preventDefault)
	        e.preventDefault = preventDefault;

	    listeners = listeners.slice();
	    for (var i=0; i<listeners.length; i++) {
	        listeners[i](e, this);
	        if (e.propagationStopped)
	            break;
	    }
	    
	    if (defaultHandler && !e.defaultPrevented)
	        return defaultHandler(e, this);
	};


	EventEmitter._signal = function(eventName, e) {
	    var listeners = (this._eventRegistry || {})[eventName];
	    if (!listeners)
	        return;
	    listeners = listeners.slice();
	    for (var i=0; i<listeners.length; i++)
	        listeners[i](e, this);
	};

	EventEmitter.once = function(eventName, callback) {
	    var _self = this;
	    callback && this.addEventListener(eventName, function newCallback() {
	        _self.removeEventListener(eventName, newCallback);
	        callback.apply(null, arguments);
	    });
	};


	EventEmitter.setDefaultHandler = function(eventName, callback) {
	    var handlers = this._defaultHandlers
	    if (!handlers)
	        handlers = this._defaultHandlers = {_disabled_: {}};
	    
	    if (handlers[eventName]) {
	        var old = handlers[eventName];
	        var disabled = handlers._disabled_[eventName];
	        if (!disabled)
	            handlers._disabled_[eventName] = disabled = [];
	        disabled.push(old);
	        var i = disabled.indexOf(callback);
	        if (i != -1) 
	            disabled.splice(i, 1);
	    }
	    handlers[eventName] = callback;
	};
	EventEmitter.removeDefaultHandler = function(eventName, callback) {
	    var handlers = this._defaultHandlers
	    if (!handlers)
	        return;
	    var disabled = handlers._disabled_[eventName];
	    
	    if (handlers[eventName] == callback) {
	        var old = handlers[eventName];
	        if (disabled)
	            this.setDefaultHandler(eventName, disabled.pop());
	    } else if (disabled) {
	        var i = disabled.indexOf(callback);
	        if (i != -1)
	            disabled.splice(i, 1);
	    }
	};

	EventEmitter.on =
	EventEmitter.addEventListener = function(eventName, callback, capturing) {
	    this._eventRegistry = this._eventRegistry || {};

	    var listeners = this._eventRegistry[eventName];
	    if (!listeners)
	        listeners = this._eventRegistry[eventName] = [];

	    if (listeners.indexOf(callback) == -1)
	        listeners[capturing ? "unshift" : "push"](callback);
	    return callback;
	};

	EventEmitter.off =
	EventEmitter.removeListener =
	EventEmitter.removeEventListener = function(eventName, callback) {
	    this._eventRegistry = this._eventRegistry || {};

	    var listeners = this._eventRegistry[eventName];
	    if (!listeners)
	        return;

	    var index = listeners.indexOf(callback);
	    if (index !== -1)
	        listeners.splice(index, 1);
	};

	EventEmitter.removeAllListeners = function(eventName) {
	    if (this._eventRegistry) this._eventRegistry[eventName] = [];
	};

	exports.EventEmitter = EventEmitter;

	});

	ace.define("ace/config",["require","exports","module","ace/lib/lang","ace/lib/oop","ace/lib/net","ace/lib/event_emitter"], function(acequire, exports, module) {
	"no use strict";

	var lang = acequire("./lib/lang");
	var oop = acequire("./lib/oop");
	var net = acequire("./lib/net");
	var EventEmitter = acequire("./lib/event_emitter").EventEmitter;

	var global = (function() {
	    return this;
	})();

	var options = {
	    packaged: false,
	    workerPath: null,
	    modePath: null,
	    themePath: null,
	    basePath: "",
	    suffix: ".js",
	    $moduleUrls: {}
	};

	exports.get = function(key) {
	    if (!options.hasOwnProperty(key))
	        throw new Error("Unknown config key: " + key);

	    return options[key];
	};

	exports.set = function(key, value) {
	    if (!options.hasOwnProperty(key))
	        throw new Error("Unknown config key: " + key);

	    options[key] = value;
	};

	exports.all = function() {
	    return lang.copyObject(options);
	};
	oop.implement(exports, EventEmitter);

	exports.moduleUrl = function(name, component) {
	    if (options.$moduleUrls[name])
	        return options.$moduleUrls[name];

	    var parts = name.split("/");
	    component = component || parts[parts.length - 2] || "";
	    var sep = component == "snippets" ? "/" : "-";
	    var base = parts[parts.length - 1];
	    if (component == "worker" && sep == "-") {
	        var re = new RegExp("^" + component + "[\\-_]|[\\-_]" + component + "$", "g");
	        base = base.replace(re, "");
	    }

	    if ((!base || base == component) && parts.length > 1)
	        base = parts[parts.length - 2];
	    var path = options[component + "Path"];
	    if (path == null) {
	        path = options.basePath;
	    } else if (sep == "/") {
	        component = sep = "";
	    }
	    if (path && path.slice(-1) != "/")
	        path += "/";
	    return path + component + sep + base + this.get("suffix");
	};

	exports.setModuleUrl = function(name, subst) {
	    return options.$moduleUrls[name] = subst;
	};

	exports.$loading = {};
	exports.loadModule = function(moduleName, onLoad) {
	    var module, moduleType;
	    if (Array.isArray(moduleName)) {
	        moduleType = moduleName[0];
	        moduleName = moduleName[1];
	    }

	    try {
	        module = acequire(moduleName);
	    } catch (e) {}
	    if (module && !exports.$loading[moduleName])
	        return onLoad && onLoad(module);

	    if (!exports.$loading[moduleName])
	        exports.$loading[moduleName] = [];

	    exports.$loading[moduleName].push(onLoad);

	    if (exports.$loading[moduleName].length > 1)
	        return;

	    var afterLoad = function() {
	        acequire([moduleName], function(module) {
	            exports._emit("load.module", {name: moduleName, module: module});
	            var listeners = exports.$loading[moduleName];
	            exports.$loading[moduleName] = null;
	            listeners.forEach(function(onLoad) {
	                onLoad && onLoad(module);
	            });
	        });
	    };

	    if (!exports.get("packaged"))
	        return afterLoad();
	    net.loadScript(exports.moduleUrl(moduleName, moduleType), afterLoad);
	};
	init(true);function init(packaged) {

	    options.packaged = packaged || acequire.packaged || module.packaged || (global.define && __webpack_require__(18).packaged);

	    if (!global.document)
	        return "";

	    var scriptOptions = {};
	    var scriptUrl = "";
	    var currentScript = (document.currentScript || document._currentScript ); // native or polyfill
	    var currentDocument = currentScript && currentScript.ownerDocument || document;
	    
	    var scripts = currentDocument.getElementsByTagName("script");
	    for (var i=0; i<scripts.length; i++) {
	        var script = scripts[i];

	        var src = script.src || script.getAttribute("src");
	        if (!src)
	            continue;

	        var attributes = script.attributes;
	        for (var j=0, l=attributes.length; j < l; j++) {
	            var attr = attributes[j];
	            if (attr.name.indexOf("data-ace-") === 0) {
	                scriptOptions[deHyphenate(attr.name.replace(/^data-ace-/, ""))] = attr.value;
	            }
	        }

	        var m = src.match(/^(.*)\/ace(\-\w+)?\.js(\?|$)/);
	        if (m)
	            scriptUrl = m[1];
	    }

	    if (scriptUrl) {
	        scriptOptions.base = scriptOptions.base || scriptUrl;
	        scriptOptions.packaged = true;
	    }

	    scriptOptions.basePath = scriptOptions.base;
	    scriptOptions.workerPath = scriptOptions.workerPath || scriptOptions.base;
	    scriptOptions.modePath = scriptOptions.modePath || scriptOptions.base;
	    scriptOptions.themePath = scriptOptions.themePath || scriptOptions.base;
	    delete scriptOptions.base;

	    for (var key in scriptOptions)
	        if (typeof scriptOptions[key] !== "undefined")
	            exports.set(key, scriptOptions[key]);
	};

	exports.init = init;

	function deHyphenate(str) {
	    return str.replace(/-(.)/g, function(m, m1) { return m1.toUpperCase(); });
	}

	var optionsProvider = {
	    setOptions: function(optList) {
	        Object.keys(optList).forEach(function(key) {
	            this.setOption(key, optList[key]);
	        }, this);
	    },
	    getOptions: function(optionNames) {
	        var result = {};
	        if (!optionNames) {
	            optionNames = Object.keys(this.$options);
	        } else if (!Array.isArray(optionNames)) {
	            result = optionNames;
	            optionNames = Object.keys(result);
	        }
	        optionNames.forEach(function(key) {
	            result[key] = this.getOption(key);
	        }, this);
	        return result;
	    },
	    setOption: function(name, value) {
	        if (this["$" + name] === value)
	            return;
	        var opt = this.$options[name];
	        if (!opt) {
	            if (typeof console != "undefined" && console.warn)
	                console.warn('misspelled option "' + name + '"');
	            return undefined;
	        }
	        if (opt.forwardTo)
	            return this[opt.forwardTo] && this[opt.forwardTo].setOption(name, value);

	        if (!opt.handlesSet)
	            this["$" + name] = value;
	        if (opt && opt.set)
	            opt.set.call(this, value);
	    },
	    getOption: function(name) {
	        var opt = this.$options[name];
	        if (!opt) {
	            if (typeof console != "undefined" && console.warn)
	                console.warn('misspelled option "' + name + '"');
	            return undefined;
	        }
	        if (opt.forwardTo)
	            return this[opt.forwardTo] && this[opt.forwardTo].getOption(name);
	        return opt && opt.get ? opt.get.call(this) : this["$" + name];
	    }
	};

	var defaultOptions = {};
	exports.defineOptions = function(obj, path, options) {
	    if (!obj.$options)
	        defaultOptions[path] = obj.$options = {};

	    Object.keys(options).forEach(function(key) {
	        var opt = options[key];
	        if (typeof opt == "string")
	            opt = {forwardTo: opt};

	        opt.name || (opt.name = key);
	        obj.$options[opt.name] = opt;
	        if ("initialValue" in opt)
	            obj["$" + opt.name] = opt.initialValue;
	    });
	    oop.implement(obj, optionsProvider);

	    return this;
	};

	exports.resetOptions = function(obj) {
	    Object.keys(obj.$options).forEach(function(key) {
	        var opt = obj.$options[key];
	        if ("value" in opt)
	            obj.setOption(key, opt.value);
	    });
	};

	exports.setDefaultValue = function(path, name, value) {
	    var opts = defaultOptions[path] || (defaultOptions[path] = {});
	    if (opts[name]) {
	        if (opts.forwardTo)
	            exports.setDefaultValue(opts.forwardTo, name, value);
	        else
	            opts[name].value = value;
	    }
	};

	exports.setDefaultValues = function(path, optionHash) {
	    Object.keys(optionHash).forEach(function(key) {
	        exports.setDefaultValue(path, key, optionHash[key]);
	    });
	};

	});

	ace.define("ace/mouse/mouse_handler",["require","exports","module","ace/lib/event","ace/lib/useragent","ace/mouse/default_handlers","ace/mouse/default_gutter_handler","ace/mouse/mouse_event","ace/mouse/dragdrop_handler","ace/config"], function(acequire, exports, module) {
	"use strict";

	var event = acequire("../lib/event");
	var useragent = acequire("../lib/useragent");
	var DefaultHandlers = acequire("./default_handlers").DefaultHandlers;
	var DefaultGutterHandler = acequire("./default_gutter_handler").GutterHandler;
	var MouseEvent = acequire("./mouse_event").MouseEvent;
	var DragdropHandler = acequire("./dragdrop_handler").DragdropHandler;
	var config = acequire("../config");

	var MouseHandler = function(editor) {
	    var _self = this;
	    this.editor = editor;

	    new DefaultHandlers(this);
	    new DefaultGutterHandler(this);
	    new DragdropHandler(this);
	    
	    var focusEditor = function(e) { 
	        if (!editor.isFocused() && editor.textInput)
	            editor.textInput.moveToMouse(e);
	        editor.focus() 
	    };
	    
	    var mouseTarget = editor.renderer.getMouseEventTarget();
	    event.addListener(mouseTarget, "click", this.onMouseEvent.bind(this, "click"));
	    event.addListener(mouseTarget, "mousemove", this.onMouseMove.bind(this, "mousemove"));
	    event.addMultiMouseDownListener(mouseTarget, [400, 300, 250], this, "onMouseEvent");
	    if (editor.renderer.scrollBarV) {
	        event.addMultiMouseDownListener(editor.renderer.scrollBarV.inner, [400, 300, 250], this, "onMouseEvent");
	        event.addMultiMouseDownListener(editor.renderer.scrollBarH.inner, [400, 300, 250], this, "onMouseEvent");
	        if (useragent.isIE) {
	            event.addListener(editor.renderer.scrollBarV.element, "mousedown", focusEditor);
	            event.addListener(editor.renderer.scrollBarH.element, "mousemove", focusEditor);
	        }
	    }
	    event.addMouseWheelListener(editor.container, this.onMouseWheel.bind(this, "mousewheel"));

	    var gutterEl = editor.renderer.$gutter;
	    event.addListener(gutterEl, "mousedown", this.onMouseEvent.bind(this, "guttermousedown"));
	    event.addListener(gutterEl, "click", this.onMouseEvent.bind(this, "gutterclick"));
	    event.addListener(gutterEl, "dblclick", this.onMouseEvent.bind(this, "gutterdblclick"));
	    event.addListener(gutterEl, "mousemove", this.onMouseEvent.bind(this, "guttermousemove"));

	    event.addListener(mouseTarget, "mousedown", focusEditor);

	    event.addListener(gutterEl, "mousedown", function(e) {
	        editor.focus();
	        return event.preventDefault(e);
	    });

	    editor.on("mousemove", function(e){
	        if (_self.state || _self.$dragDelay || !_self.$dragEnabled)
	            return;
	        
	        var char = editor.renderer.screenToTextCoordinates(e.x, e.y);
	        var range = editor.session.selection.getRange();
	        var renderer = editor.renderer;

	        if (!range.isEmpty() && range.insideStart(char.row, char.column)) {
	            renderer.setCursorStyle("default");
	        } else {
	            renderer.setCursorStyle("");
	        }
	    });
	};

	(function() {
	    this.onMouseEvent = function(name, e) {
	        this.editor._emit(name, new MouseEvent(e, this.editor));
	    };

	    this.onMouseMove = function(name, e) {
	        var listeners = this.editor._eventRegistry && this.editor._eventRegistry.mousemove;
	        if (!listeners || !listeners.length)
	            return;

	        this.editor._emit(name, new MouseEvent(e, this.editor));
	    };

	    this.onMouseWheel = function(name, e) {
	        var mouseEvent = new MouseEvent(e, this.editor);
	        mouseEvent.speed = this.$scrollSpeed * 2;
	        mouseEvent.wheelX = e.wheelX;
	        mouseEvent.wheelY = e.wheelY;

	        this.editor._emit(name, mouseEvent);
	    };

	    this.setState = function(state) {
	        this.state = state;
	    };

	    this.captureMouse = function(ev, mouseMoveHandler) {
	        this.x = ev.x;
	        this.y = ev.y;

	        this.isMousePressed = true;
	        var renderer = this.editor.renderer;
	        if (renderer.$keepTextAreaAtCursor)
	            renderer.$keepTextAreaAtCursor = null;

	        var self = this;
	        var onMouseMove = function(e) {
	            if (!e) return;
	            if (useragent.isWebKit && !e.which && self.releaseMouse)
	                return self.releaseMouse();

	            self.x = e.clientX;
	            self.y = e.clientY;
	            mouseMoveHandler && mouseMoveHandler(e);
	            self.mouseEvent = new MouseEvent(e, self.editor);
	            self.$mouseMoved = true;
	        };

	        var onCaptureEnd = function(e) {
	            clearInterval(timerId);
	            onCaptureInterval();
	            self[self.state + "End"] && self[self.state + "End"](e);
	            self.state = "";
	            if (renderer.$keepTextAreaAtCursor == null) {
	                renderer.$keepTextAreaAtCursor = true;
	                renderer.$moveTextAreaToCursor();
	            }
	            self.isMousePressed = false;
	            self.$onCaptureMouseMove = self.releaseMouse = null;
	            e && self.onMouseEvent("mouseup", e);
	        };

	        var onCaptureInterval = function() {
	            self[self.state] && self[self.state]();
	            self.$mouseMoved = false;
	        };

	        if (useragent.isOldIE && ev.domEvent.type == "dblclick") {
	            return setTimeout(function() {onCaptureEnd(ev);});
	        }

	        self.$onCaptureMouseMove = onMouseMove;
	        self.releaseMouse = event.capture(this.editor.container, onMouseMove, onCaptureEnd);
	        var timerId = setInterval(onCaptureInterval, 20);
	    };
	    this.releaseMouse = null;
	    this.cancelContextMenu = function() {
	        var stop = function(e) {
	            if (e && e.domEvent && e.domEvent.type != "contextmenu")
	                return;
	            this.editor.off("nativecontextmenu", stop);
	            if (e && e.domEvent)
	                event.stopEvent(e.domEvent);
	        }.bind(this);
	        setTimeout(stop, 10);
	        this.editor.on("nativecontextmenu", stop);
	    };
	}).call(MouseHandler.prototype);

	config.defineOptions(MouseHandler.prototype, "mouseHandler", {
	    scrollSpeed: {initialValue: 2},
	    dragDelay: {initialValue: (useragent.isMac ? 150 : 0)},
	    dragEnabled: {initialValue: true},
	    focusTimout: {initialValue: 0},
	    tooltipFollowsMouse: {initialValue: true}
	});


	exports.MouseHandler = MouseHandler;
	});

	ace.define("ace/mouse/fold_handler",["require","exports","module"], function(acequire, exports, module) {
	"use strict";

	function FoldHandler(editor) {

	    editor.on("click", function(e) {
	        var position = e.getDocumentPosition();
	        var session = editor.session;
	        var fold = session.getFoldAt(position.row, position.column, 1);
	        if (fold) {
	            if (e.getAccelKey())
	                session.removeFold(fold);
	            else
	                session.expandFold(fold);

	            e.stop();
	        }
	    });

	    editor.on("gutterclick", function(e) {
	        var gutterRegion = editor.renderer.$gutterLayer.getRegion(e);

	        if (gutterRegion == "foldWidgets") {
	            var row = e.getDocumentPosition().row;
	            var session = editor.session;
	            if (session.foldWidgets && session.foldWidgets[row])
	                editor.session.onFoldWidgetClick(row, e);
	            if (!editor.isFocused())
	                editor.focus();
	            e.stop();
	        }
	    });

	    editor.on("gutterdblclick", function(e) {
	        var gutterRegion = editor.renderer.$gutterLayer.getRegion(e);

	        if (gutterRegion == "foldWidgets") {
	            var row = e.getDocumentPosition().row;
	            var session = editor.session;
	            var data = session.getParentFoldRangeData(row, true);
	            var range = data.range || data.firstRange;

	            if (range) {
	                row = range.start.row;
	                var fold = session.getFoldAt(row, session.getLine(row).length, 1);

	                if (fold) {
	                    session.removeFold(fold);
	                } else {
	                    session.addFold("...", range);
	                    editor.renderer.scrollCursorIntoView({row: range.start.row, column: 0});
	                }
	            }
	            e.stop();
	        }
	    });
	}

	exports.FoldHandler = FoldHandler;

	});

	ace.define("ace/keyboard/keybinding",["require","exports","module","ace/lib/keys","ace/lib/event"], function(acequire, exports, module) {
	"use strict";

	var keyUtil  = acequire("../lib/keys");
	var event = acequire("../lib/event");

	var KeyBinding = function(editor) {
	    this.$editor = editor;
	    this.$data = {editor: editor};
	    this.$handlers = [];
	    this.setDefaultHandler(editor.commands);
	};

	(function() {
	    this.setDefaultHandler = function(kb) {
	        this.removeKeyboardHandler(this.$defaultHandler);
	        this.$defaultHandler = kb;
	        this.addKeyboardHandler(kb, 0);
	    };

	    this.setKeyboardHandler = function(kb) {
	        var h = this.$handlers;
	        if (h[h.length - 1] == kb)
	            return;

	        while (h[h.length - 1] && h[h.length - 1] != this.$defaultHandler)
	            this.removeKeyboardHandler(h[h.length - 1]);

	        this.addKeyboardHandler(kb, 1);
	    };

	    this.addKeyboardHandler = function(kb, pos) {
	        if (!kb)
	            return;
	        if (typeof kb == "function" && !kb.handleKeyboard)
	            kb.handleKeyboard = kb;
	        var i = this.$handlers.indexOf(kb);
	        if (i != -1)
	            this.$handlers.splice(i, 1);

	        if (pos == undefined)
	            this.$handlers.push(kb);
	        else
	            this.$handlers.splice(pos, 0, kb);

	        if (i == -1 && kb.attach)
	            kb.attach(this.$editor);
	    };

	    this.removeKeyboardHandler = function(kb) {
	        var i = this.$handlers.indexOf(kb);
	        if (i == -1)
	            return false;
	        this.$handlers.splice(i, 1);
	        kb.detach && kb.detach(this.$editor);
	        return true;
	    };

	    this.getKeyboardHandler = function() {
	        return this.$handlers[this.$handlers.length - 1];
	    };

	    this.getStatusText = function() {
	        var data = this.$data;
	        var editor = data.editor;
	        return this.$handlers.map(function(h) {
	            return h.getStatusText && h.getStatusText(editor, data) || "";
	        }).filter(Boolean).join(" ");
	    };

	    this.$callKeyboardHandlers = function(hashId, keyString, keyCode, e) {
	        var toExecute;
	        var success = false;
	        var commands = this.$editor.commands;

	        for (var i = this.$handlers.length; i--;) {
	            toExecute = this.$handlers[i].handleKeyboard(
	                this.$data, hashId, keyString, keyCode, e
	            );
	            if (!toExecute || !toExecute.command)
	                continue;
	            if (toExecute.command == "null") {
	                success = true;
	            } else {
	                success = commands.exec(toExecute.command, this.$editor, toExecute.args, e);                
	            }
	            if (success && e && hashId != -1 && 
	                toExecute.passEvent != true && toExecute.command.passEvent != true
	            ) {
	                event.stopEvent(e);
	            }
	            if (success)
	                break;
	        }
	        return success;
	    };

	    this.onCommandKey = function(e, hashId, keyCode) {
	        var keyString = keyUtil.keyCodeToString(keyCode);
	        this.$callKeyboardHandlers(hashId, keyString, keyCode, e);
	    };

	    this.onTextInput = function(text) {
	        var success = this.$callKeyboardHandlers(-1, text);
	        if (!success)
	            this.$editor.commands.exec("insertstring", this.$editor, text);
	    };

	}).call(KeyBinding.prototype);

	exports.KeyBinding = KeyBinding;
	});

	ace.define("ace/range",["require","exports","module"], function(acequire, exports, module) {
	"use strict";
	var comparePoints = function(p1, p2) {
	    return p1.row - p2.row || p1.column - p2.column;
	};
	var Range = function(startRow, startColumn, endRow, endColumn) {
	    this.start = {
	        row: startRow,
	        column: startColumn
	    };

	    this.end = {
	        row: endRow,
	        column: endColumn
	    };
	};

	(function() {
	    this.isEqual = function(range) {
	        return this.start.row === range.start.row &&
	            this.end.row === range.end.row &&
	            this.start.column === range.start.column &&
	            this.end.column === range.end.column;
	    };
	    this.toString = function() {
	        return ("Range: [" + this.start.row + "/" + this.start.column +
	            "] -> [" + this.end.row + "/" + this.end.column + "]");
	    };

	    this.contains = function(row, column) {
	        return this.compare(row, column) == 0;
	    };
	    this.compareRange = function(range) {
	        var cmp,
	            end = range.end,
	            start = range.start;

	        cmp = this.compare(end.row, end.column);
	        if (cmp == 1) {
	            cmp = this.compare(start.row, start.column);
	            if (cmp == 1) {
	                return 2;
	            } else if (cmp == 0) {
	                return 1;
	            } else {
	                return 0;
	            }
	        } else if (cmp == -1) {
	            return -2;
	        } else {
	            cmp = this.compare(start.row, start.column);
	            if (cmp == -1) {
	                return -1;
	            } else if (cmp == 1) {
	                return 42;
	            } else {
	                return 0;
	            }
	        }
	    };
	    this.comparePoint = function(p) {
	        return this.compare(p.row, p.column);
	    };
	    this.containsRange = function(range) {
	        return this.comparePoint(range.start) == 0 && this.comparePoint(range.end) == 0;
	    };
	    this.intersects = function(range) {
	        var cmp = this.compareRange(range);
	        return (cmp == -1 || cmp == 0 || cmp == 1);
	    };
	    this.isEnd = function(row, column) {
	        return this.end.row == row && this.end.column == column;
	    };
	    this.isStart = function(row, column) {
	        return this.start.row == row && this.start.column == column;
	    };
	    this.setStart = function(row, column) {
	        if (typeof row == "object") {
	            this.start.column = row.column;
	            this.start.row = row.row;
	        } else {
	            this.start.row = row;
	            this.start.column = column;
	        }
	    };
	    this.setEnd = function(row, column) {
	        if (typeof row == "object") {
	            this.end.column = row.column;
	            this.end.row = row.row;
	        } else {
	            this.end.row = row;
	            this.end.column = column;
	        }
	    };
	    this.inside = function(row, column) {
	        if (this.compare(row, column) == 0) {
	            if (this.isEnd(row, column) || this.isStart(row, column)) {
	                return false;
	            } else {
	                return true;
	            }
	        }
	        return false;
	    };
	    this.insideStart = function(row, column) {
	        if (this.compare(row, column) == 0) {
	            if (this.isEnd(row, column)) {
	                return false;
	            } else {
	                return true;
	            }
	        }
	        return false;
	    };
	    this.insideEnd = function(row, column) {
	        if (this.compare(row, column) == 0) {
	            if (this.isStart(row, column)) {
	                return false;
	            } else {
	                return true;
	            }
	        }
	        return false;
	    };
	    this.compare = function(row, column) {
	        if (!this.isMultiLine()) {
	            if (row === this.start.row) {
	                return column < this.start.column ? -1 : (column > this.end.column ? 1 : 0);
	            };
	        }

	        if (row < this.start.row)
	            return -1;

	        if (row > this.end.row)
	            return 1;

	        if (this.start.row === row)
	            return column >= this.start.column ? 0 : -1;

	        if (this.end.row === row)
	            return column <= this.end.column ? 0 : 1;

	        return 0;
	    };
	    this.compareStart = function(row, column) {
	        if (this.start.row == row && this.start.column == column) {
	            return -1;
	        } else {
	            return this.compare(row, column);
	        }
	    };
	    this.compareEnd = function(row, column) {
	        if (this.end.row == row && this.end.column == column) {
	            return 1;
	        } else {
	            return this.compare(row, column);
	        }
	    };
	    this.compareInside = function(row, column) {
	        if (this.end.row == row && this.end.column == column) {
	            return 1;
	        } else if (this.start.row == row && this.start.column == column) {
	            return -1;
	        } else {
	            return this.compare(row, column);
	        }
	    };
	    this.clipRows = function(firstRow, lastRow) {
	        if (this.end.row > lastRow)
	            var end = {row: lastRow + 1, column: 0};
	        else if (this.end.row < firstRow)
	            var end = {row: firstRow, column: 0};

	        if (this.start.row > lastRow)
	            var start = {row: lastRow + 1, column: 0};
	        else if (this.start.row < firstRow)
	            var start = {row: firstRow, column: 0};

	        return Range.fromPoints(start || this.start, end || this.end);
	    };
	    this.extend = function(row, column) {
	        var cmp = this.compare(row, column);

	        if (cmp == 0)
	            return this;
	        else if (cmp == -1)
	            var start = {row: row, column: column};
	        else
	            var end = {row: row, column: column};

	        return Range.fromPoints(start || this.start, end || this.end);
	    };

	    this.isEmpty = function() {
	        return (this.start.row === this.end.row && this.start.column === this.end.column);
	    };
	    this.isMultiLine = function() {
	        return (this.start.row !== this.end.row);
	    };
	    this.clone = function() {
	        return Range.fromPoints(this.start, this.end);
	    };
	    this.collapseRows = function() {
	        if (this.end.column == 0)
	            return new Range(this.start.row, 0, Math.max(this.start.row, this.end.row-1), 0)
	        else
	            return new Range(this.start.row, 0, this.end.row, 0)
	    };
	    this.toScreenRange = function(session) {
	        var screenPosStart = session.documentToScreenPosition(this.start);
	        var screenPosEnd = session.documentToScreenPosition(this.end);

	        return new Range(
	            screenPosStart.row, screenPosStart.column,
	            screenPosEnd.row, screenPosEnd.column
	        );
	    };
	    this.moveBy = function(row, column) {
	        this.start.row += row;
	        this.start.column += column;
	        this.end.row += row;
	        this.end.column += column;
	    };

	}).call(Range.prototype);
	Range.fromPoints = function(start, end) {
	    return new Range(start.row, start.column, end.row, end.column);
	};
	Range.comparePoints = comparePoints;

	Range.comparePoints = function(p1, p2) {
	    return p1.row - p2.row || p1.column - p2.column;
	};


	exports.Range = Range;
	});

	ace.define("ace/selection",["require","exports","module","ace/lib/oop","ace/lib/lang","ace/lib/event_emitter","ace/range"], function(acequire, exports, module) {
	"use strict";

	var oop = acequire("./lib/oop");
	var lang = acequire("./lib/lang");
	var EventEmitter = acequire("./lib/event_emitter").EventEmitter;
	var Range = acequire("./range").Range;
	var Selection = function(session) {
	    this.session = session;
	    this.doc = session.getDocument();

	    this.clearSelection();
	    this.lead = this.selectionLead = this.doc.createAnchor(0, 0);
	    this.anchor = this.selectionAnchor = this.doc.createAnchor(0, 0);

	    var self = this;
	    this.lead.on("change", function(e) {
	        self._emit("changeCursor");
	        if (!self.$isEmpty)
	            self._emit("changeSelection");
	        if (!self.$keepDesiredColumnOnChange && e.old.column != e.value.column)
	            self.$desiredColumn = null;
	    });

	    this.selectionAnchor.on("change", function() {
	        if (!self.$isEmpty)
	            self._emit("changeSelection");
	    });
	};

	(function() {

	    oop.implement(this, EventEmitter);
	    this.isEmpty = function() {
	        return (this.$isEmpty || (
	            this.anchor.row == this.lead.row &&
	            this.anchor.column == this.lead.column
	        ));
	    };
	    this.isMultiLine = function() {
	        if (this.isEmpty()) {
	            return false;
	        }

	        return this.getRange().isMultiLine();
	    };
	    this.getCursor = function() {
	        return this.lead.getPosition();
	    };
	    this.setSelectionAnchor = function(row, column) {
	        this.anchor.setPosition(row, column);

	        if (this.$isEmpty) {
	            this.$isEmpty = false;
	            this._emit("changeSelection");
	        }
	    };
	    this.getSelectionAnchor = function() {
	        if (this.$isEmpty)
	            return this.getSelectionLead();
	        else
	            return this.anchor.getPosition();
	    };
	    this.getSelectionLead = function() {
	        return this.lead.getPosition();
	    };
	    this.shiftSelection = function(columns) {
	        if (this.$isEmpty) {
	            this.moveCursorTo(this.lead.row, this.lead.column + columns);
	            return;
	        }

	        var anchor = this.getSelectionAnchor();
	        var lead = this.getSelectionLead();

	        var isBackwards = this.isBackwards();

	        if (!isBackwards || anchor.column !== 0)
	            this.setSelectionAnchor(anchor.row, anchor.column + columns);

	        if (isBackwards || lead.column !== 0) {
	            this.$moveSelection(function() {
	                this.moveCursorTo(lead.row, lead.column + columns);
	            });
	        }
	    };
	    this.isBackwards = function() {
	        var anchor = this.anchor;
	        var lead = this.lead;
	        return (anchor.row > lead.row || (anchor.row == lead.row && anchor.column > lead.column));
	    };
	    this.getRange = function() {
	        var anchor = this.anchor;
	        var lead = this.lead;

	        if (this.isEmpty())
	            return Range.fromPoints(lead, lead);

	        if (this.isBackwards()) {
	            return Range.fromPoints(lead, anchor);
	        }
	        else {
	            return Range.fromPoints(anchor, lead);
	        }
	    };
	    this.clearSelection = function() {
	        if (!this.$isEmpty) {
	            this.$isEmpty = true;
	            this._emit("changeSelection");
	        }
	    };
	    this.selectAll = function() {
	        var lastRow = this.doc.getLength() - 1;
	        this.setSelectionAnchor(0, 0);
	        this.moveCursorTo(lastRow, this.doc.getLine(lastRow).length);
	    };
	    this.setRange =
	    this.setSelectionRange = function(range, reverse) {
	        if (reverse) {
	            this.setSelectionAnchor(range.end.row, range.end.column);
	            this.selectTo(range.start.row, range.start.column);
	        } else {
	            this.setSelectionAnchor(range.start.row, range.start.column);
	            this.selectTo(range.end.row, range.end.column);
	        }
	        if (this.getRange().isEmpty())
	            this.$isEmpty = true;
	        this.$desiredColumn = null;
	    };

	    this.$moveSelection = function(mover) {
	        var lead = this.lead;
	        if (this.$isEmpty)
	            this.setSelectionAnchor(lead.row, lead.column);

	        mover.call(this);
	    };
	    this.selectTo = function(row, column) {
	        this.$moveSelection(function() {
	            this.moveCursorTo(row, column);
	        });
	    };
	    this.selectToPosition = function(pos) {
	        this.$moveSelection(function() {
	            this.moveCursorToPosition(pos);
	        });
	    };
	    this.moveTo = function(row, column) {
	        this.clearSelection();
	        this.moveCursorTo(row, column);
	    };
	    this.moveToPosition = function(pos) {
	        this.clearSelection();
	        this.moveCursorToPosition(pos);
	    };
	    this.selectUp = function() {
	        this.$moveSelection(this.moveCursorUp);
	    };
	    this.selectDown = function() {
	        this.$moveSelection(this.moveCursorDown);
	    };
	    this.selectRight = function() {
	        this.$moveSelection(this.moveCursorRight);
	    };
	    this.selectLeft = function() {
	        this.$moveSelection(this.moveCursorLeft);
	    };
	    this.selectLineStart = function() {
	        this.$moveSelection(this.moveCursorLineStart);
	    };
	    this.selectLineEnd = function() {
	        this.$moveSelection(this.moveCursorLineEnd);
	    };
	    this.selectFileEnd = function() {
	        this.$moveSelection(this.moveCursorFileEnd);
	    };
	    this.selectFileStart = function() {
	        this.$moveSelection(this.moveCursorFileStart);
	    };
	    this.selectWordRight = function() {
	        this.$moveSelection(this.moveCursorWordRight);
	    };
	    this.selectWordLeft = function() {
	        this.$moveSelection(this.moveCursorWordLeft);
	    };
	    this.getWordRange = function(row, column) {
	        if (typeof column == "undefined") {
	            var cursor = row || this.lead;
	            row = cursor.row;
	            column = cursor.column;
	        }
	        return this.session.getWordRange(row, column);
	    };
	    this.selectWord = function() {
	        this.setSelectionRange(this.getWordRange());
	    };
	    this.selectAWord = function() {
	        var cursor = this.getCursor();
	        var range = this.session.getAWordRange(cursor.row, cursor.column);
	        this.setSelectionRange(range);
	    };

	    this.getLineRange = function(row, excludeLastChar) {
	        var rowStart = typeof row == "number" ? row : this.lead.row;
	        var rowEnd;

	        var foldLine = this.session.getFoldLine(rowStart);
	        if (foldLine) {
	            rowStart = foldLine.start.row;
	            rowEnd = foldLine.end.row;
	        } else {
	            rowEnd = rowStart;
	        }
	        if (excludeLastChar === true)
	            return new Range(rowStart, 0, rowEnd, this.session.getLine(rowEnd).length);
	        else
	            return new Range(rowStart, 0, rowEnd + 1, 0);
	    };
	    this.selectLine = function() {
	        this.setSelectionRange(this.getLineRange());
	    };
	    this.moveCursorUp = function() {
	        this.moveCursorBy(-1, 0);
	    };
	    this.moveCursorDown = function() {
	        this.moveCursorBy(1, 0);
	    };
	    this.moveCursorLeft = function() {
	        var cursor = this.lead.getPosition(),
	            fold;

	        if (fold = this.session.getFoldAt(cursor.row, cursor.column, -1)) {
	            this.moveCursorTo(fold.start.row, fold.start.column);
	        } else if (cursor.column === 0) {
	            if (cursor.row > 0) {
	                this.moveCursorTo(cursor.row - 1, this.doc.getLine(cursor.row - 1).length);
	            }
	        }
	        else {
	            var tabSize = this.session.getTabSize();
	            if (this.session.isTabStop(cursor) && this.doc.getLine(cursor.row).slice(cursor.column-tabSize, cursor.column).split(" ").length-1 == tabSize)
	                this.moveCursorBy(0, -tabSize);
	            else
	                this.moveCursorBy(0, -1);
	        }
	    };
	    this.moveCursorRight = function() {
	        var cursor = this.lead.getPosition(),
	            fold;
	        if (fold = this.session.getFoldAt(cursor.row, cursor.column, 1)) {
	            this.moveCursorTo(fold.end.row, fold.end.column);
	        }
	        else if (this.lead.column == this.doc.getLine(this.lead.row).length) {
	            if (this.lead.row < this.doc.getLength() - 1) {
	                this.moveCursorTo(this.lead.row + 1, 0);
	            }
	        }
	        else {
	            var tabSize = this.session.getTabSize();
	            var cursor = this.lead;
	            if (this.session.isTabStop(cursor) && this.doc.getLine(cursor.row).slice(cursor.column, cursor.column+tabSize).split(" ").length-1 == tabSize)
	                this.moveCursorBy(0, tabSize);
	            else
	                this.moveCursorBy(0, 1);
	        }
	    };
	    this.moveCursorLineStart = function() {
	        var row = this.lead.row;
	        var column = this.lead.column;
	        var screenRow = this.session.documentToScreenRow(row, column);
	        var firstColumnPosition = this.session.screenToDocumentPosition(screenRow, 0);
	        var beforeCursor = this.session.getDisplayLine(
	            row, null, firstColumnPosition.row,
	            firstColumnPosition.column
	        );

	        var leadingSpace = beforeCursor.match(/^\s*/);
	        if (leadingSpace[0].length != column && !this.session.$useEmacsStyleLineStart)
	            firstColumnPosition.column += leadingSpace[0].length;
	        this.moveCursorToPosition(firstColumnPosition);
	    };
	    this.moveCursorLineEnd = function() {
	        var lead = this.lead;
	        var lineEnd = this.session.getDocumentLastRowColumnPosition(lead.row, lead.column);
	        if (this.lead.column == lineEnd.column) {
	            var line = this.session.getLine(lineEnd.row);
	            if (lineEnd.column == line.length) {
	                var textEnd = line.search(/\s+$/);
	                if (textEnd > 0)
	                    lineEnd.column = textEnd;
	            }
	        }

	        this.moveCursorTo(lineEnd.row, lineEnd.column);
	    };
	    this.moveCursorFileEnd = function() {
	        var row = this.doc.getLength() - 1;
	        var column = this.doc.getLine(row).length;
	        this.moveCursorTo(row, column);
	    };
	    this.moveCursorFileStart = function() {
	        this.moveCursorTo(0, 0);
	    };
	    this.moveCursorLongWordRight = function() {
	        var row = this.lead.row;
	        var column = this.lead.column;
	        var line = this.doc.getLine(row);
	        var rightOfCursor = line.substring(column);

	        var match;
	        this.session.nonTokenRe.lastIndex = 0;
	        this.session.tokenRe.lastIndex = 0;
	        var fold = this.session.getFoldAt(row, column, 1);
	        if (fold) {
	            this.moveCursorTo(fold.end.row, fold.end.column);
	            return;
	        }
	        if (match = this.session.nonTokenRe.exec(rightOfCursor)) {
	            column += this.session.nonTokenRe.lastIndex;
	            this.session.nonTokenRe.lastIndex = 0;
	            rightOfCursor = line.substring(column);
	        }
	        if (column >= line.length) {
	            this.moveCursorTo(row, line.length);
	            this.moveCursorRight();
	            if (row < this.doc.getLength() - 1)
	                this.moveCursorWordRight();
	            return;
	        }
	        if (match = this.session.tokenRe.exec(rightOfCursor)) {
	            column += this.session.tokenRe.lastIndex;
	            this.session.tokenRe.lastIndex = 0;
	        }

	        this.moveCursorTo(row, column);
	    };
	    this.moveCursorLongWordLeft = function() {
	        var row = this.lead.row;
	        var column = this.lead.column;
	        var fold;
	        if (fold = this.session.getFoldAt(row, column, -1)) {
	            this.moveCursorTo(fold.start.row, fold.start.column);
	            return;
	        }

	        var str = this.session.getFoldStringAt(row, column, -1);
	        if (str == null) {
	            str = this.doc.getLine(row).substring(0, column);
	        }

	        var leftOfCursor = lang.stringReverse(str);
	        var match;
	        this.session.nonTokenRe.lastIndex = 0;
	        this.session.tokenRe.lastIndex = 0;
	        if (match = this.session.nonTokenRe.exec(leftOfCursor)) {
	            column -= this.session.nonTokenRe.lastIndex;
	            leftOfCursor = leftOfCursor.slice(this.session.nonTokenRe.lastIndex);
	            this.session.nonTokenRe.lastIndex = 0;
	        }
	        if (column <= 0) {
	            this.moveCursorTo(row, 0);
	            this.moveCursorLeft();
	            if (row > 0)
	                this.moveCursorWordLeft();
	            return;
	        }
	        if (match = this.session.tokenRe.exec(leftOfCursor)) {
	            column -= this.session.tokenRe.lastIndex;
	            this.session.tokenRe.lastIndex = 0;
	        }

	        this.moveCursorTo(row, column);
	    };

	    this.$shortWordEndIndex = function(rightOfCursor) {
	        var match, index = 0, ch;
	        var whitespaceRe = /\s/;
	        var tokenRe = this.session.tokenRe;

	        tokenRe.lastIndex = 0;
	        if (match = this.session.tokenRe.exec(rightOfCursor)) {
	            index = this.session.tokenRe.lastIndex;
	        } else {
	            while ((ch = rightOfCursor[index]) && whitespaceRe.test(ch))
	                index ++;

	            if (index < 1) {
	                tokenRe.lastIndex = 0;
	                 while ((ch = rightOfCursor[index]) && !tokenRe.test(ch)) {
	                    tokenRe.lastIndex = 0;
	                    index ++;
	                    if (whitespaceRe.test(ch)) {
	                        if (index > 2) {
	                            index--;
	                            break;
	                        } else {
	                            while ((ch = rightOfCursor[index]) && whitespaceRe.test(ch))
	                                index ++;
	                            if (index > 2)
	                                break;
	                        }
	                    }
	                }
	            }
	        }
	        tokenRe.lastIndex = 0;

	        return index;
	    };

	    this.moveCursorShortWordRight = function() {
	        var row = this.lead.row;
	        var column = this.lead.column;
	        var line = this.doc.getLine(row);
	        var rightOfCursor = line.substring(column);

	        var fold = this.session.getFoldAt(row, column, 1);
	        if (fold)
	            return this.moveCursorTo(fold.end.row, fold.end.column);

	        if (column == line.length) {
	            var l = this.doc.getLength();
	            do {
	                row++;
	                rightOfCursor = this.doc.getLine(row);
	            } while (row < l && /^\s*$/.test(rightOfCursor));

	            if (!/^\s+/.test(rightOfCursor))
	                rightOfCursor = "";
	            column = 0;
	        }

	        var index = this.$shortWordEndIndex(rightOfCursor);

	        this.moveCursorTo(row, column + index);
	    };

	    this.moveCursorShortWordLeft = function() {
	        var row = this.lead.row;
	        var column = this.lead.column;

	        var fold;
	        if (fold = this.session.getFoldAt(row, column, -1))
	            return this.moveCursorTo(fold.start.row, fold.start.column);

	        var line = this.session.getLine(row).substring(0, column);
	        if (column === 0) {
	            do {
	                row--;
	                line = this.doc.getLine(row);
	            } while (row > 0 && /^\s*$/.test(line));

	            column = line.length;
	            if (!/\s+$/.test(line))
	                line = "";
	        }

	        var leftOfCursor = lang.stringReverse(line);
	        var index = this.$shortWordEndIndex(leftOfCursor);

	        return this.moveCursorTo(row, column - index);
	    };

	    this.moveCursorWordRight = function() {
	        if (this.session.$selectLongWords)
	            this.moveCursorLongWordRight();
	        else
	            this.moveCursorShortWordRight();
	    };

	    this.moveCursorWordLeft = function() {
	        if (this.session.$selectLongWords)
	            this.moveCursorLongWordLeft();
	        else
	            this.moveCursorShortWordLeft();
	    };
	    this.moveCursorBy = function(rows, chars) {
	        var screenPos = this.session.documentToScreenPosition(
	            this.lead.row,
	            this.lead.column
	        );

	        if (chars === 0) {
	            if (this.$desiredColumn)
	                screenPos.column = this.$desiredColumn;
	            else
	                this.$desiredColumn = screenPos.column;
	        }

	        var docPos = this.session.screenToDocumentPosition(screenPos.row + rows, screenPos.column);
	        
	        if (rows !== 0 && chars === 0 && docPos.row === this.lead.row && docPos.column === this.lead.column) {
	            if (this.session.lineWidgets && this.session.lineWidgets[docPos.row])
	                docPos.row++;
	        }
	        this.moveCursorTo(docPos.row, docPos.column + chars, chars === 0);
	    };
	    this.moveCursorToPosition = function(position) {
	        this.moveCursorTo(position.row, position.column);
	    };
	    this.moveCursorTo = function(row, column, keepDesiredColumn) {
	        var fold = this.session.getFoldAt(row, column, 1);
	        if (fold) {
	            row = fold.start.row;
	            column = fold.start.column;
	        }

	        this.$keepDesiredColumnOnChange = true;
	        this.lead.setPosition(row, column);
	        this.$keepDesiredColumnOnChange = false;

	        if (!keepDesiredColumn)
	            this.$desiredColumn = null;
	    };
	    this.moveCursorToScreen = function(row, column, keepDesiredColumn) {
	        var pos = this.session.screenToDocumentPosition(row, column);
	        this.moveCursorTo(pos.row, pos.column, keepDesiredColumn);
	    };
	    this.detach = function() {
	        this.lead.detach();
	        this.anchor.detach();
	        this.session = this.doc = null;
	    };

	    this.fromOrientedRange = function(range) {
	        this.setSelectionRange(range, range.cursor == range.start);
	        this.$desiredColumn = range.desiredColumn || this.$desiredColumn;
	    };

	    this.toOrientedRange = function(range) {
	        var r = this.getRange();
	        if (range) {
	            range.start.column = r.start.column;
	            range.start.row = r.start.row;
	            range.end.column = r.end.column;
	            range.end.row = r.end.row;
	        } else {
	            range = r;
	        }

	        range.cursor = this.isBackwards() ? range.start : range.end;
	        range.desiredColumn = this.$desiredColumn;
	        return range;
	    };
	    this.getRangeOfMovements = function(func) {
	        var start = this.getCursor();
	        try {
	            func.call(null, this);
	            var end = this.getCursor();
	            return Range.fromPoints(start,end);
	        } catch(e) {
	            return Range.fromPoints(start,start);
	        } finally {
	            this.moveCursorToPosition(start);
	        }
	    };

	    this.toJSON = function() {
	        if (this.rangeCount) {
	            var data = this.ranges.map(function(r) {
	                var r1 = r.clone();
	                r1.isBackwards = r.cursor == r.start;
	                return r1;
	            });
	        } else {
	            var data = this.getRange();
	            data.isBackwards = this.isBackwards();
	        }
	        return data;
	    };

	    this.fromJSON = function(data) {
	        if (data.start == undefined) {
	            if (this.rangeList) {
	                this.toSingleRange(data[0]);
	                for (var i = data.length; i--; ) {
	                    var r = Range.fromPoints(data[i].start, data[i].end);
	                    if (data.isBackwards)
	                        r.cursor = r.start;
	                    this.addRange(r, true);
	                }
	                return;
	            } else
	                data = data[0];
	        }
	        if (this.rangeList)
	            this.toSingleRange(data);
	        this.setSelectionRange(data, data.isBackwards);
	    };

	    this.isEqual = function(data) {
	        if ((data.length || this.rangeCount) && data.length != this.rangeCount)
	            return false;
	        if (!data.length || !this.ranges)
	            return this.getRange().isEqual(data);

	        for (var i = this.ranges.length; i--; ) {
	            if (!this.ranges[i].isEqual(data[i]))
	                return false;
	        }
	        return true;
	    };

	}).call(Selection.prototype);

	exports.Selection = Selection;
	});

	ace.define("ace/tokenizer",["require","exports","module"], function(acequire, exports, module) {
	"use strict";
	var MAX_TOKEN_COUNT = 2000;
	var Tokenizer = function(rules) {
	    this.states = rules;

	    this.regExps = {};
	    this.matchMappings = {};
	    for (var key in this.states) {
	        var state = this.states[key];
	        var ruleRegExps = [];
	        var matchTotal = 0;
	        var mapping = this.matchMappings[key] = {defaultToken: "text"};
	        var flag = "g";

	        var splitterRurles = [];
	        for (var i = 0; i < state.length; i++) {
	            var rule = state[i];
	            if (rule.defaultToken)
	                mapping.defaultToken = rule.defaultToken;
	            if (rule.caseInsensitive)
	                flag = "gi";
	            if (rule.regex == null)
	                continue;

	            if (rule.regex instanceof RegExp)
	                rule.regex = rule.regex.toString().slice(1, -1);
	            var adjustedregex = rule.regex;
	            var matchcount = new RegExp("(?:(" + adjustedregex + ")|(.))").exec("a").length - 2;
	            if (Array.isArray(rule.token)) {
	                if (rule.token.length == 1 || matchcount == 1) {
	                    rule.token = rule.token[0];
	                } else if (matchcount - 1 != rule.token.length) {
	                    this.reportError("number of classes and regexp groups doesn't match", {
	                        rule: rule,
	                        groupCount: matchcount - 1
	                    });
	                    rule.token = rule.token[0];
	                } else {
	                    rule.tokenArray = rule.token;
	                    rule.token = null;
	                    rule.onMatch = this.$arrayTokens;
	                }
	            } else if (typeof rule.token == "function" && !rule.onMatch) {
	                if (matchcount > 1)
	                    rule.onMatch = this.$applyToken;
	                else
	                    rule.onMatch = rule.token;
	            }

	            if (matchcount > 1) {
	                if (/\\\d/.test(rule.regex)) {
	                    adjustedregex = rule.regex.replace(/\\([0-9]+)/g, function(match, digit) {
	                        return "\\" + (parseInt(digit, 10) + matchTotal + 1);
	                    });
	                } else {
	                    matchcount = 1;
	                    adjustedregex = this.removeCapturingGroups(rule.regex);
	                }
	                if (!rule.splitRegex && typeof rule.token != "string")
	                    splitterRurles.push(rule); // flag will be known only at the very end
	            }

	            mapping[matchTotal] = i;
	            matchTotal += matchcount;

	            ruleRegExps.push(adjustedregex);
	            if (!rule.onMatch)
	                rule.onMatch = null;
	        }
	        
	        if (!ruleRegExps.length) {
	            mapping[0] = 0;
	            ruleRegExps.push("$");
	        }
	        
	        splitterRurles.forEach(function(rule) {
	            rule.splitRegex = this.createSplitterRegexp(rule.regex, flag);
	        }, this);

	        this.regExps[key] = new RegExp("(" + ruleRegExps.join(")|(") + ")|($)", flag);
	    }
	};

	(function() {
	    this.$setMaxTokenCount = function(m) {
	        MAX_TOKEN_COUNT = m | 0;
	    };
	    
	    this.$applyToken = function(str) {
	        var values = this.splitRegex.exec(str).slice(1);
	        var types = this.token.apply(this, values);
	        if (typeof types === "string")
	            return [{type: types, value: str}];

	        var tokens = [];
	        for (var i = 0, l = types.length; i < l; i++) {
	            if (values[i])
	                tokens[tokens.length] = {
	                    type: types[i],
	                    value: values[i]
	                };
	        }
	        return tokens;
	    },

	    this.$arrayTokens = function(str) {
	        if (!str)
	            return [];
	        var values = this.splitRegex.exec(str);
	        if (!values)
	            return "text";
	        var tokens = [];
	        var types = this.tokenArray;
	        for (var i = 0, l = types.length; i < l; i++) {
	            if (values[i + 1])
	                tokens[tokens.length] = {
	                    type: types[i],
	                    value: values[i + 1]
	                };
	        }
	        return tokens;
	    };

	    this.removeCapturingGroups = function(src) {
	        var r = src.replace(
	            /\[(?:\\.|[^\]])*?\]|\\.|\(\?[:=!]|(\()/g,
	            function(x, y) {return y ? "(?:" : x;}
	        );
	        return r;
	    };

	    this.createSplitterRegexp = function(src, flag) {
	        if (src.indexOf("(?=") != -1) {
	            var stack = 0;
	            var inChClass = false;
	            var lastCapture = {};
	            src.replace(/(\\.)|(\((?:\?[=!])?)|(\))|([\[\]])/g, function(
	                m, esc, parenOpen, parenClose, square, index
	            ) {
	                if (inChClass) {
	                    inChClass = square != "]";
	                } else if (square) {
	                    inChClass = true;
	                } else if (parenClose) {
	                    if (stack == lastCapture.stack) {
	                        lastCapture.end = index+1;
	                        lastCapture.stack = -1;
	                    }
	                    stack--;
	                } else if (parenOpen) {
	                    stack++;
	                    if (parenOpen.length != 1) {
	                        lastCapture.stack = stack
	                        lastCapture.start = index;
	                    }
	                }
	                return m;
	            });

	            if (lastCapture.end != null && /^\)*$/.test(src.substr(lastCapture.end)))
	                src = src.substring(0, lastCapture.start) + src.substr(lastCapture.end);
	        }
	        return new RegExp(src, (flag||"").replace("g", ""));
	    };
	    this.getLineTokens = function(line, startState) {
	        if (startState && typeof startState != "string") {
	            var stack = startState.slice(0);
	            startState = stack[0];
	            if (startState === "#tmp") {
	                stack.shift()
	                startState = stack.shift()
	            }
	        } else
	            var stack = [];

	        var currentState = startState || "start";
	        var state = this.states[currentState];
	        if (!state) {
	            currentState = "start";
	            state = this.states[currentState];
	        }
	        var mapping = this.matchMappings[currentState];
	        var re = this.regExps[currentState];
	        re.lastIndex = 0;

	        var match, tokens = [];
	        var lastIndex = 0;
	        var matchAttempts = 0;

	        var token = {type: null, value: ""};

	        while (match = re.exec(line)) {
	            var type = mapping.defaultToken;
	            var rule = null;
	            var value = match[0];
	            var index = re.lastIndex;

	            if (index - value.length > lastIndex) {
	                var skipped = line.substring(lastIndex, index - value.length);
	                if (token.type == type) {
	                    token.value += skipped;
	                } else {
	                    if (token.type)
	                        tokens.push(token);
	                    token = {type: type, value: skipped};
	                }
	            }

	            for (var i = 0; i < match.length-2; i++) {
	                if (match[i + 1] === undefined)
	                    continue;

	                rule = state[mapping[i]];

	                if (rule.onMatch)
	                    type = rule.onMatch(value, currentState, stack);
	                else
	                    type = rule.token;

	                if (rule.next) {
	                    if (typeof rule.next == "string") {
	                        currentState = rule.next;
	                    } else {
	                        currentState = rule.next(currentState, stack);
	                    }
	                    
	                    state = this.states[currentState];
	                    if (!state) {
	                        this.reportError("state doesn't exist", currentState);
	                        currentState = "start";
	                        state = this.states[currentState];
	                    }
	                    mapping = this.matchMappings[currentState];
	                    lastIndex = index;
	                    re = this.regExps[currentState];
	                    re.lastIndex = index;
	                }
	                break;
	            }

	            if (value) {
	                if (typeof type === "string") {
	                    if ((!rule || rule.merge !== false) && token.type === type) {
	                        token.value += value;
	                    } else {
	                        if (token.type)
	                            tokens.push(token);
	                        token = {type: type, value: value};
	                    }
	                } else if (type) {
	                    if (token.type)
	                        tokens.push(token);
	                    token = {type: null, value: ""};
	                    for (var i = 0; i < type.length; i++)
	                        tokens.push(type[i]);
	                }
	            }

	            if (lastIndex == line.length)
	                break;

	            lastIndex = index;

	            if (matchAttempts++ > MAX_TOKEN_COUNT) {
	                if (matchAttempts > 2 * line.length) {
	                    this.reportError("infinite loop with in ace tokenizer", {
	                        startState: startState,
	                        line: line
	                    });
	                }
	                while (lastIndex < line.length) {
	                    if (token.type)
	                        tokens.push(token);
	                    token = {
	                        value: line.substring(lastIndex, lastIndex += 2000),
	                        type: "overflow"
	                    };
	                }
	                currentState = "start";
	                stack = [];
	                break;
	            }
	        }

	        if (token.type)
	            tokens.push(token);
	        
	        if (stack.length > 1) {
	            if (stack[0] !== currentState)
	                stack.unshift("#tmp", currentState);
	        }
	        return {
	            tokens : tokens,
	            state : stack.length ? stack : currentState
	        };
	    };

	    this.reportError = function(msg, data) {
	        var e = new Error(msg);
	        e.data = data;
	        if (typeof console == "object" && console.error)
	            console.error(e);
	        setTimeout(function() { throw e; });
	    };
	}).call(Tokenizer.prototype);

	exports.Tokenizer = Tokenizer;
	});

	ace.define("ace/mode/text_highlight_rules",["require","exports","module","ace/lib/lang"], function(acequire, exports, module) {
	"use strict";

	var lang = acequire("../lib/lang");

	var TextHighlightRules = function() {

	    this.$rules = {
	        "start" : [{
	            token : "empty_line",
	            regex : '^$'
	        }, {
	            defaultToken : "text"
	        }]
	    };
	};

	(function() {

	    this.addRules = function(rules, prefix) {
	        if (!prefix) {
	            for (var key in rules)
	                this.$rules[key] = rules[key];
	            return;
	        }
	        for (var key in rules) {
	            var state = rules[key];
	            for (var i = 0; i < state.length; i++) {
	                var rule = state[i];
	                if (rule.next || rule.onMatch) {
	                    if (typeof rule.next != "string") {
	                        if (rule.nextState && rule.nextState.indexOf(prefix) !== 0)
	                            rule.nextState = prefix + rule.nextState;
	                    } else {
	                        if (rule.next.indexOf(prefix) !== 0)
	                            rule.next = prefix + rule.next;
	                    }
	                }
	            }
	            this.$rules[prefix + key] = state;
	        }
	    };

	    this.getRules = function() {
	        return this.$rules;
	    };

	    this.embedRules = function (HighlightRules, prefix, escapeRules, states, append) {
	        var embedRules = typeof HighlightRules == "function"
	            ? new HighlightRules().getRules()
	            : HighlightRules;
	        if (states) {
	            for (var i = 0; i < states.length; i++)
	                states[i] = prefix + states[i];
	        } else {
	            states = [];
	            for (var key in embedRules)
	                states.push(prefix + key);
	        }

	        this.addRules(embedRules, prefix);

	        if (escapeRules) {
	            var addRules = Array.prototype[append ? "push" : "unshift"];
	            for (var i = 0; i < states.length; i++)
	                addRules.apply(this.$rules[states[i]], lang.deepCopy(escapeRules));
	        }

	        if (!this.$embeds)
	            this.$embeds = [];
	        this.$embeds.push(prefix);
	    };

	    this.getEmbeds = function() {
	        return this.$embeds;
	    };

	    var pushState = function(currentState, stack) {
	        if (currentState != "start" || stack.length)
	            stack.unshift(this.nextState, currentState);
	        return this.nextState;
	    };
	    var popState = function(currentState, stack) {
	        stack.shift();
	        return stack.shift() || "start";
	    };

	    this.normalizeRules = function() {
	        var id = 0;
	        var rules = this.$rules;
	        function processState(key) {
	            var state = rules[key];
	            state.processed = true;
	            for (var i = 0; i < state.length; i++) {
	                var rule = state[i];
	                if (!rule.regex && rule.start) {
	                    rule.regex = rule.start;
	                    if (!rule.next)
	                        rule.next = [];
	                    rule.next.push({
	                        defaultToken: rule.token
	                    }, {
	                        token: rule.token + ".end",
	                        regex: rule.end || rule.start,
	                        next: "pop"
	                    });
	                    rule.token = rule.token + ".start";
	                    rule.push = true;
	                }
	                var next = rule.next || rule.push;
	                if (next && Array.isArray(next)) {
	                    var stateName = rule.stateName;
	                    if (!stateName)  {
	                        stateName = rule.token;
	                        if (typeof stateName != "string")
	                            stateName = stateName[0] || "";
	                        if (rules[stateName])
	                            stateName += id++;
	                    }
	                    rules[stateName] = next;
	                    rule.next = stateName;
	                    processState(stateName);
	                } else if (next == "pop") {
	                    rule.next = popState;
	                }

	                if (rule.push) {
	                    rule.nextState = rule.next || rule.push;
	                    rule.next = pushState;
	                    delete rule.push;
	                }

	                if (rule.rules) {
	                    for (var r in rule.rules) {
	                        if (rules[r]) {
	                            if (rules[r].push)
	                                rules[r].push.apply(rules[r], rule.rules[r]);
	                        } else {
	                            rules[r] = rule.rules[r];
	                        }
	                    }
	                }
	                if (rule.include || typeof rule == "string") {
	                    var includeName = rule.include || rule;
	                    var toInsert = rules[includeName];
	                } else if (Array.isArray(rule))
	                    toInsert = rule;

	                if (toInsert) {
	                    var args = [i, 1].concat(toInsert);
	                    if (rule.noEscape)
	                        args = args.filter(function(x) {return !x.next;});
	                    state.splice.apply(state, args);
	                    i--;
	                    toInsert = null;
	                }
	                
	                if (rule.keywordMap) {
	                    rule.token = this.createKeywordMapper(
	                        rule.keywordMap, rule.defaultToken || "text", rule.caseInsensitive
	                    );
	                    delete rule.defaultToken;
	                }
	            }
	        }
	        Object.keys(rules).forEach(processState, this);
	    };

	    this.createKeywordMapper = function(map, defaultToken, ignoreCase, splitChar) {
	        var keywords = Object.create(null);
	        Object.keys(map).forEach(function(className) {
	            var a = map[className];
	            if (ignoreCase)
	                a = a.toLowerCase();
	            var list = a.split(splitChar || "|");
	            for (var i = list.length; i--; )
	                keywords[list[i]] = className;
	        });
	        if (Object.getPrototypeOf(keywords)) {
	            keywords.__proto__ = null;
	        }
	        this.$keywordList = Object.keys(keywords);
	        map = null;
	        return ignoreCase
	            ? function(value) {return keywords[value.toLowerCase()] || defaultToken }
	            : function(value) {return keywords[value] || defaultToken };
	    };

	    this.getKeywords = function() {
	        return this.$keywords;
	    };

	}).call(TextHighlightRules.prototype);

	exports.TextHighlightRules = TextHighlightRules;
	});

	ace.define("ace/mode/behaviour",["require","exports","module"], function(acequire, exports, module) {
	"use strict";

	var Behaviour = function() {
	   this.$behaviours = {};
	};

	(function () {

	    this.add = function (name, action, callback) {
	        switch (undefined) {
	          case this.$behaviours:
	              this.$behaviours = {};
	          case this.$behaviours[name]:
	              this.$behaviours[name] = {};
	        }
	        this.$behaviours[name][action] = callback;
	    }
	    
	    this.addBehaviours = function (behaviours) {
	        for (var key in behaviours) {
	            for (var action in behaviours[key]) {
	                this.add(key, action, behaviours[key][action]);
	            }
	        }
	    }
	    
	    this.remove = function (name) {
	        if (this.$behaviours && this.$behaviours[name]) {
	            delete this.$behaviours[name];
	        }
	    }
	    
	    this.inherit = function (mode, filter) {
	        if (typeof mode === "function") {
	            var behaviours = new mode().getBehaviours(filter);
	        } else {
	            var behaviours = mode.getBehaviours(filter);
	        }
	        this.addBehaviours(behaviours);
	    }
	    
	    this.getBehaviours = function (filter) {
	        if (!filter) {
	            return this.$behaviours;
	        } else {
	            var ret = {}
	            for (var i = 0; i < filter.length; i++) {
	                if (this.$behaviours[filter[i]]) {
	                    ret[filter[i]] = this.$behaviours[filter[i]];
	                }
	            }
	            return ret;
	        }
	    }

	}).call(Behaviour.prototype);

	exports.Behaviour = Behaviour;
	});

	ace.define("ace/unicode",["require","exports","module"], function(acequire, exports, module) {
	"use strict";
	exports.packages = {};

	addUnicodePackage({
	    L:  "0041-005A0061-007A00AA00B500BA00C0-00D600D8-00F600F8-02C102C6-02D102E0-02E402EC02EE0370-037403760377037A-037D03860388-038A038C038E-03A103A3-03F503F7-0481048A-05250531-055605590561-058705D0-05EA05F0-05F20621-064A066E066F0671-06D306D506E506E606EE06EF06FA-06FC06FF07100712-072F074D-07A507B107CA-07EA07F407F507FA0800-0815081A082408280904-0939093D09500958-0961097109720979-097F0985-098C098F09900993-09A809AA-09B009B209B6-09B909BD09CE09DC09DD09DF-09E109F009F10A05-0A0A0A0F0A100A13-0A280A2A-0A300A320A330A350A360A380A390A59-0A5C0A5E0A72-0A740A85-0A8D0A8F-0A910A93-0AA80AAA-0AB00AB20AB30AB5-0AB90ABD0AD00AE00AE10B05-0B0C0B0F0B100B13-0B280B2A-0B300B320B330B35-0B390B3D0B5C0B5D0B5F-0B610B710B830B85-0B8A0B8E-0B900B92-0B950B990B9A0B9C0B9E0B9F0BA30BA40BA8-0BAA0BAE-0BB90BD00C05-0C0C0C0E-0C100C12-0C280C2A-0C330C35-0C390C3D0C580C590C600C610C85-0C8C0C8E-0C900C92-0CA80CAA-0CB30CB5-0CB90CBD0CDE0CE00CE10D05-0D0C0D0E-0D100D12-0D280D2A-0D390D3D0D600D610D7A-0D7F0D85-0D960D9A-0DB10DB3-0DBB0DBD0DC0-0DC60E01-0E300E320E330E40-0E460E810E820E840E870E880E8A0E8D0E94-0E970E99-0E9F0EA1-0EA30EA50EA70EAA0EAB0EAD-0EB00EB20EB30EBD0EC0-0EC40EC60EDC0EDD0F000F40-0F470F49-0F6C0F88-0F8B1000-102A103F1050-1055105A-105D106110651066106E-10701075-1081108E10A0-10C510D0-10FA10FC1100-1248124A-124D1250-12561258125A-125D1260-1288128A-128D1290-12B012B2-12B512B8-12BE12C012C2-12C512C8-12D612D8-13101312-13151318-135A1380-138F13A0-13F41401-166C166F-167F1681-169A16A0-16EA1700-170C170E-17111720-17311740-17511760-176C176E-17701780-17B317D717DC1820-18771880-18A818AA18B0-18F51900-191C1950-196D1970-19741980-19AB19C1-19C71A00-1A161A20-1A541AA71B05-1B331B45-1B4B1B83-1BA01BAE1BAF1C00-1C231C4D-1C4F1C5A-1C7D1CE9-1CEC1CEE-1CF11D00-1DBF1E00-1F151F18-1F1D1F20-1F451F48-1F4D1F50-1F571F591F5B1F5D1F5F-1F7D1F80-1FB41FB6-1FBC1FBE1FC2-1FC41FC6-1FCC1FD0-1FD31FD6-1FDB1FE0-1FEC1FF2-1FF41FF6-1FFC2071207F2090-209421022107210A-211321152119-211D212421262128212A-212D212F-2139213C-213F2145-2149214E218321842C00-2C2E2C30-2C5E2C60-2CE42CEB-2CEE2D00-2D252D30-2D652D6F2D80-2D962DA0-2DA62DA8-2DAE2DB0-2DB62DB8-2DBE2DC0-2DC62DC8-2DCE2DD0-2DD62DD8-2DDE2E2F300530063031-3035303B303C3041-3096309D-309F30A1-30FA30FC-30FF3105-312D3131-318E31A0-31B731F0-31FF3400-4DB54E00-9FCBA000-A48CA4D0-A4FDA500-A60CA610-A61FA62AA62BA640-A65FA662-A66EA67F-A697A6A0-A6E5A717-A71FA722-A788A78BA78CA7FB-A801A803-A805A807-A80AA80C-A822A840-A873A882-A8B3A8F2-A8F7A8FBA90A-A925A930-A946A960-A97CA984-A9B2A9CFAA00-AA28AA40-AA42AA44-AA4BAA60-AA76AA7AAA80-AAAFAAB1AAB5AAB6AAB9-AABDAAC0AAC2AADB-AADDABC0-ABE2AC00-D7A3D7B0-D7C6D7CB-D7FBF900-FA2DFA30-FA6DFA70-FAD9FB00-FB06FB13-FB17FB1DFB1F-FB28FB2A-FB36FB38-FB3CFB3EFB40FB41FB43FB44FB46-FBB1FBD3-FD3DFD50-FD8FFD92-FDC7FDF0-FDFBFE70-FE74FE76-FEFCFF21-FF3AFF41-FF5AFF66-FFBEFFC2-FFC7FFCA-FFCFFFD2-FFD7FFDA-FFDC",
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	    M:  "0300-036F0483-04890591-05BD05BF05C105C205C405C505C70610-061A064B-065E067006D6-06DC06DE-06E406E706E806EA-06ED07110730-074A07A6-07B007EB-07F30816-0819081B-08230825-08270829-082D0900-0903093C093E-094E0951-0955096209630981-098309BC09BE-09C409C709C809CB-09CD09D709E209E30A01-0A030A3C0A3E-0A420A470A480A4B-0A4D0A510A700A710A750A81-0A830ABC0ABE-0AC50AC7-0AC90ACB-0ACD0AE20AE30B01-0B030B3C0B3E-0B440B470B480B4B-0B4D0B560B570B620B630B820BBE-0BC20BC6-0BC80BCA-0BCD0BD70C01-0C030C3E-0C440C46-0C480C4A-0C4D0C550C560C620C630C820C830CBC0CBE-0CC40CC6-0CC80CCA-0CCD0CD50CD60CE20CE30D020D030D3E-0D440D46-0D480D4A-0D4D0D570D620D630D820D830DCA0DCF-0DD40DD60DD8-0DDF0DF20DF30E310E34-0E3A0E47-0E4E0EB10EB4-0EB90EBB0EBC0EC8-0ECD0F180F190F350F370F390F3E0F3F0F71-0F840F860F870F90-0F970F99-0FBC0FC6102B-103E1056-1059105E-10601062-10641067-106D1071-10741082-108D108F109A-109D135F1712-17141732-1734175217531772177317B6-17D317DD180B-180D18A91920-192B1930-193B19B0-19C019C819C91A17-1A1B1A55-1A5E1A60-1A7C1A7F1B00-1B041B34-1B441B6B-1B731B80-1B821BA1-1BAA1C24-1C371CD0-1CD21CD4-1CE81CED1CF21DC0-1DE61DFD-1DFF20D0-20F02CEF-2CF12DE0-2DFF302A-302F3099309AA66F-A672A67CA67DA6F0A6F1A802A806A80BA823-A827A880A881A8B4-A8C4A8E0-A8F1A926-A92DA947-A953A980-A983A9B3-A9C0AA29-AA36AA43AA4CAA4DAA7BAAB0AAB2-AAB4AAB7AAB8AABEAABFAAC1ABE3-ABEAABECABEDFB1EFE00-FE0FFE20-FE26",
	    Mn: "0300-036F0483-04870591-05BD05BF05C105C205C405C505C70610-061A064B-065E067006D6-06DC06DF-06E406E706E806EA-06ED07110730-074A07A6-07B007EB-07F30816-0819081B-08230825-08270829-082D0900-0902093C0941-0948094D0951-095509620963098109BC09C1-09C409CD09E209E30A010A020A3C0A410A420A470A480A4B-0A4D0A510A700A710A750A810A820ABC0AC1-0AC50AC70AC80ACD0AE20AE30B010B3C0B3F0B41-0B440B4D0B560B620B630B820BC00BCD0C3E-0C400C46-0C480C4A-0C4D0C550C560C620C630CBC0CBF0CC60CCC0CCD0CE20CE30D41-0D440D4D0D620D630DCA0DD2-0DD40DD60E310E34-0E3A0E47-0E4E0EB10EB4-0EB90EBB0EBC0EC8-0ECD0F180F190F350F370F390F71-0F7E0F80-0F840F860F870F90-0F970F99-0FBC0FC6102D-10301032-10371039103A103D103E10581059105E-10601071-1074108210851086108D109D135F1712-17141732-1734175217531772177317B7-17BD17C617C9-17D317DD180B-180D18A91920-19221927192819321939-193B1A171A181A561A58-1A5E1A601A621A65-1A6C1A73-1A7C1A7F1B00-1B031B341B36-1B3A1B3C1B421B6B-1B731B801B811BA2-1BA51BA81BA91C2C-1C331C361C371CD0-1CD21CD4-1CE01CE2-1CE81CED1DC0-1DE61DFD-1DFF20D0-20DC20E120E5-20F02CEF-2CF12DE0-2DFF302A-302F3099309AA66FA67CA67DA6F0A6F1A802A806A80BA825A826A8C4A8E0-A8F1A926-A92DA947-A951A980-A982A9B3A9B6-A9B9A9BCAA29-AA2EAA31AA32AA35AA36AA43AA4CAAB0AAB2-AAB4AAB7AAB8AABEAABFAAC1ABE5ABE8ABEDFB1EFE00-FE0FFE20-FE26",
	    Mc: "0903093E-09400949-094C094E0982098309BE-09C009C709C809CB09CC09D70A030A3E-0A400A830ABE-0AC00AC90ACB0ACC0B020B030B3E0B400B470B480B4B0B4C0B570BBE0BBF0BC10BC20BC6-0BC80BCA-0BCC0BD70C01-0C030C41-0C440C820C830CBE0CC0-0CC40CC70CC80CCA0CCB0CD50CD60D020D030D3E-0D400D46-0D480D4A-0D4C0D570D820D830DCF-0DD10DD8-0DDF0DF20DF30F3E0F3F0F7F102B102C10311038103B103C105610571062-10641067-106D108310841087-108C108F109A-109C17B617BE-17C517C717C81923-19261929-192B193019311933-193819B0-19C019C819C91A19-1A1B1A551A571A611A631A641A6D-1A721B041B351B3B1B3D-1B411B431B441B821BA11BA61BA71BAA1C24-1C2B1C341C351CE11CF2A823A824A827A880A881A8B4-A8C3A952A953A983A9B4A9B5A9BAA9BBA9BD-A9C0AA2FAA30AA33AA34AA4DAA7BABE3ABE4ABE6ABE7ABE9ABEAABEC",
	    Me: "0488048906DE20DD-20E020E2-20E4A670-A672",
	    N:  "0030-003900B200B300B900BC-00BE0660-066906F0-06F907C0-07C90966-096F09E6-09EF09F4-09F90A66-0A6F0AE6-0AEF0B66-0B6F0BE6-0BF20C66-0C6F0C78-0C7E0CE6-0CEF0D66-0D750E50-0E590ED0-0ED90F20-0F331040-10491090-10991369-137C16EE-16F017E0-17E917F0-17F91810-18191946-194F19D0-19DA1A80-1A891A90-1A991B50-1B591BB0-1BB91C40-1C491C50-1C5920702074-20792080-20892150-21822185-21892460-249B24EA-24FF2776-27932CFD30073021-30293038-303A3192-31953220-32293251-325F3280-328932B1-32BFA620-A629A6E6-A6EFA830-A835A8D0-A8D9A900-A909A9D0-A9D9AA50-AA59ABF0-ABF9FF10-FF19",
	    Nd: "0030-00390660-066906F0-06F907C0-07C90966-096F09E6-09EF0A66-0A6F0AE6-0AEF0B66-0B6F0BE6-0BEF0C66-0C6F0CE6-0CEF0D66-0D6F0E50-0E590ED0-0ED90F20-0F291040-10491090-109917E0-17E91810-18191946-194F19D0-19DA1A80-1A891A90-1A991B50-1B591BB0-1BB91C40-1C491C50-1C59A620-A629A8D0-A8D9A900-A909A9D0-A9D9AA50-AA59ABF0-ABF9FF10-FF19",
	    Nl: "16EE-16F02160-21822185-218830073021-30293038-303AA6E6-A6EF",
	    No: "00B200B300B900BC-00BE09F4-09F90BF0-0BF20C78-0C7E0D70-0D750F2A-0F331369-137C17F0-17F920702074-20792080-20892150-215F21892460-249B24EA-24FF2776-27932CFD3192-31953220-32293251-325F3280-328932B1-32BFA830-A835",
	    P:  "0021-00230025-002A002C-002F003A003B003F0040005B-005D005F007B007D00A100AB00B700BB00BF037E0387055A-055F0589058A05BE05C005C305C605F305F40609060A060C060D061B061E061F066A-066D06D40700-070D07F7-07F90830-083E0964096509700DF40E4F0E5A0E5B0F04-0F120F3A-0F3D0F850FD0-0FD4104A-104F10FB1361-13681400166D166E169B169C16EB-16ED1735173617D4-17D617D8-17DA1800-180A1944194519DE19DF1A1E1A1F1AA0-1AA61AA8-1AAD1B5A-1B601C3B-1C3F1C7E1C7F1CD32010-20272030-20432045-20512053-205E207D207E208D208E2329232A2768-277527C527C627E6-27EF2983-299829D8-29DB29FC29FD2CF9-2CFC2CFE2CFF2E00-2E2E2E302E313001-30033008-30113014-301F3030303D30A030FBA4FEA4FFA60D-A60FA673A67EA6F2-A6F7A874-A877A8CEA8CFA8F8-A8FAA92EA92FA95FA9C1-A9CDA9DEA9DFAA5C-AA5FAADEAADFABEBFD3EFD3FFE10-FE19FE30-FE52FE54-FE61FE63FE68FE6AFE6BFF01-FF03FF05-FF0AFF0C-FF0FFF1AFF1BFF1FFF20FF3B-FF3DFF3FFF5BFF5DFF5F-FF65",
	    Pd: "002D058A05BE140018062010-20152E172E1A301C303030A0FE31FE32FE58FE63FF0D",
	    Ps: "0028005B007B0F3A0F3C169B201A201E2045207D208D23292768276A276C276E27702772277427C527E627E827EA27EC27EE2983298529872989298B298D298F299129932995299729D829DA29FC2E222E242E262E283008300A300C300E3010301430163018301A301DFD3EFE17FE35FE37FE39FE3BFE3DFE3FFE41FE43FE47FE59FE5BFE5DFF08FF3BFF5BFF5FFF62",
	    Pe: "0029005D007D0F3B0F3D169C2046207E208E232A2769276B276D276F27712773277527C627E727E927EB27ED27EF298429862988298A298C298E2990299229942996299829D929DB29FD2E232E252E272E293009300B300D300F3011301530173019301B301E301FFD3FFE18FE36FE38FE3AFE3CFE3EFE40FE42FE44FE48FE5AFE5CFE5EFF09FF3DFF5DFF60FF63",
	    Pi: "00AB2018201B201C201F20392E022E042E092E0C2E1C2E20",
	    Pf: "00BB2019201D203A2E032E052E0A2E0D2E1D2E21",
	    Pc: "005F203F20402054FE33FE34FE4D-FE4FFF3F",
	    Po: "0021-00230025-0027002A002C002E002F003A003B003F0040005C00A100B700BF037E0387055A-055F058905C005C305C605F305F40609060A060C060D061B061E061F066A-066D06D40700-070D07F7-07F90830-083E0964096509700DF40E4F0E5A0E5B0F04-0F120F850FD0-0FD4104A-104F10FB1361-1368166D166E16EB-16ED1735173617D4-17D617D8-17DA1800-18051807-180A1944194519DE19DF1A1E1A1F1AA0-1AA61AA8-1AAD1B5A-1B601C3B-1C3F1C7E1C7F1CD3201620172020-20272030-2038203B-203E2041-20432047-205120532055-205E2CF9-2CFC2CFE2CFF2E002E012E06-2E082E0B2E0E-2E162E182E192E1B2E1E2E1F2E2A-2E2E2E302E313001-3003303D30FBA4FEA4FFA60D-A60FA673A67EA6F2-A6F7A874-A877A8CEA8CFA8F8-A8FAA92EA92FA95FA9C1-A9CDA9DEA9DFAA5C-AA5FAADEAADFABEBFE10-FE16FE19FE30FE45FE46FE49-FE4CFE50-FE52FE54-FE57FE5F-FE61FE68FE6AFE6BFF01-FF03FF05-FF07FF0AFF0CFF0EFF0FFF1AFF1BFF1FFF20FF3CFF61FF64FF65",
	    S:  "0024002B003C-003E005E0060007C007E00A2-00A900AC00AE-00B100B400B600B800D700F702C2-02C502D2-02DF02E5-02EB02ED02EF-02FF03750384038503F604820606-0608060B060E060F06E906FD06FE07F609F209F309FA09FB0AF10B700BF3-0BFA0C7F0CF10CF20D790E3F0F01-0F030F13-0F170F1A-0F1F0F340F360F380FBE-0FC50FC7-0FCC0FCE0FCF0FD5-0FD8109E109F13601390-139917DB194019E0-19FF1B61-1B6A1B74-1B7C1FBD1FBF-1FC11FCD-1FCF1FDD-1FDF1FED-1FEF1FFD1FFE20442052207A-207C208A-208C20A0-20B8210021012103-21062108210921142116-2118211E-2123212521272129212E213A213B2140-2144214A-214D214F2190-2328232B-23E82400-24262440-244A249C-24E92500-26CD26CF-26E126E326E8-26FF2701-27042706-2709270C-27272729-274B274D274F-27522756-275E2761-276727942798-27AF27B1-27BE27C0-27C427C7-27CA27CC27D0-27E527F0-29822999-29D729DC-29FB29FE-2B4C2B50-2B592CE5-2CEA2E80-2E992E9B-2EF32F00-2FD52FF0-2FFB300430123013302030363037303E303F309B309C319031913196-319F31C0-31E33200-321E322A-32503260-327F328A-32B032C0-32FE3300-33FF4DC0-4DFFA490-A4C6A700-A716A720A721A789A78AA828-A82BA836-A839AA77-AA79FB29FDFCFDFDFE62FE64-FE66FE69FF04FF0BFF1C-FF1EFF3EFF40FF5CFF5EFFE0-FFE6FFE8-FFEEFFFCFFFD",
	    Sm: "002B003C-003E007C007E00AC00B100D700F703F60606-060820442052207A-207C208A-208C2140-2144214B2190-2194219A219B21A021A321A621AE21CE21CF21D221D421F4-22FF2308-230B23202321237C239B-23B323DC-23E125B725C125F8-25FF266F27C0-27C427C7-27CA27CC27D0-27E527F0-27FF2900-29822999-29D729DC-29FB29FE-2AFF2B30-2B442B47-2B4CFB29FE62FE64-FE66FF0BFF1C-FF1EFF5CFF5EFFE2FFE9-FFEC",
	    Sc: "002400A2-00A5060B09F209F309FB0AF10BF90E3F17DB20A0-20B8A838FDFCFE69FF04FFE0FFE1FFE5FFE6",
	    Sk: "005E006000A800AF00B400B802C2-02C502D2-02DF02E5-02EB02ED02EF-02FF0375038403851FBD1FBF-1FC11FCD-1FCF1FDD-1FDF1FED-1FEF1FFD1FFE309B309CA700-A716A720A721A789A78AFF3EFF40FFE3",
	    So: "00A600A700A900AE00B000B60482060E060F06E906FD06FE07F609FA0B700BF3-0BF80BFA0C7F0CF10CF20D790F01-0F030F13-0F170F1A-0F1F0F340F360F380FBE-0FC50FC7-0FCC0FCE0FCF0FD5-0FD8109E109F13601390-1399194019E0-19FF1B61-1B6A1B74-1B7C210021012103-21062108210921142116-2118211E-2123212521272129212E213A213B214A214C214D214F2195-2199219C-219F21A121A221A421A521A7-21AD21AF-21CD21D021D121D321D5-21F32300-2307230C-231F2322-2328232B-237B237D-239A23B4-23DB23E2-23E82400-24262440-244A249C-24E92500-25B625B8-25C025C2-25F72600-266E2670-26CD26CF-26E126E326E8-26FF2701-27042706-2709270C-27272729-274B274D274F-27522756-275E2761-276727942798-27AF27B1-27BE2800-28FF2B00-2B2F2B452B462B50-2B592CE5-2CEA2E80-2E992E9B-2EF32F00-2FD52FF0-2FFB300430123013302030363037303E303F319031913196-319F31C0-31E33200-321E322A-32503260-327F328A-32B032C0-32FE3300-33FF4DC0-4DFFA490-A4C6A828-A82BA836A837A839AA77-AA79FDFDFFE4FFE8FFEDFFEEFFFCFFFD",
	    Z:  "002000A01680180E2000-200A20282029202F205F3000",
	    Zs: "002000A01680180E2000-200A202F205F3000",
	    Zl: "2028",
	    Zp: "2029",
	    C:  "0000-001F007F-009F00AD03780379037F-0383038B038D03A20526-05300557055805600588058B-059005C8-05CF05EB-05EF05F5-0605061C061D0620065F06DD070E070F074B074C07B2-07BF07FB-07FF082E082F083F-08FF093A093B094F095609570973-097809800984098D098E0991099209A909B109B3-09B509BA09BB09C509C609C909CA09CF-09D609D8-09DB09DE09E409E509FC-0A000A040A0B-0A0E0A110A120A290A310A340A370A3A0A3B0A3D0A43-0A460A490A4A0A4E-0A500A52-0A580A5D0A5F-0A650A76-0A800A840A8E0A920AA90AB10AB40ABA0ABB0AC60ACA0ACE0ACF0AD1-0ADF0AE40AE50AF00AF2-0B000B040B0D0B0E0B110B120B290B310B340B3A0B3B0B450B460B490B4A0B4E-0B550B58-0B5B0B5E0B640B650B72-0B810B840B8B-0B8D0B910B96-0B980B9B0B9D0BA0-0BA20BA5-0BA70BAB-0BAD0BBA-0BBD0BC3-0BC50BC90BCE0BCF0BD1-0BD60BD8-0BE50BFB-0C000C040C0D0C110C290C340C3A-0C3C0C450C490C4E-0C540C570C5A-0C5F0C640C650C70-0C770C800C810C840C8D0C910CA90CB40CBA0CBB0CC50CC90CCE-0CD40CD7-0CDD0CDF0CE40CE50CF00CF3-0D010D040D0D0D110D290D3A-0D3C0D450D490D4E-0D560D58-0D5F0D640D650D76-0D780D800D810D840D97-0D990DB20DBC0DBE0DBF0DC7-0DC90DCB-0DCE0DD50DD70DE0-0DF10DF5-0E000E3B-0E3E0E5C-0E800E830E850E860E890E8B0E8C0E8E-0E930E980EA00EA40EA60EA80EA90EAC0EBA0EBE0EBF0EC50EC70ECE0ECF0EDA0EDB0EDE-0EFF0F480F6D-0F700F8C-0F8F0F980FBD0FCD0FD9-0FFF10C6-10CF10FD-10FF1249124E124F12571259125E125F1289128E128F12B112B612B712BF12C112C612C712D7131113161317135B-135E137D-137F139A-139F13F5-13FF169D-169F16F1-16FF170D1715-171F1737-173F1754-175F176D17711774-177F17B417B517DE17DF17EA-17EF17FA-17FF180F181A-181F1878-187F18AB-18AF18F6-18FF191D-191F192C-192F193C-193F1941-1943196E196F1975-197F19AC-19AF19CA-19CF19DB-19DD1A1C1A1D1A5F1A7D1A7E1A8A-1A8F1A9A-1A9F1AAE-1AFF1B4C-1B4F1B7D-1B7F1BAB-1BAD1BBA-1BFF1C38-1C3A1C4A-1C4C1C80-1CCF1CF3-1CFF1DE7-1DFC1F161F171F1E1F1F1F461F471F4E1F4F1F581F5A1F5C1F5E1F7E1F7F1FB51FC51FD41FD51FDC1FF01FF11FF51FFF200B-200F202A-202E2060-206F20722073208F2095-209F20B9-20CF20F1-20FF218A-218F23E9-23FF2427-243F244B-245F26CE26E226E4-26E727002705270A270B2728274C274E2753-2755275F27602795-279727B027BF27CB27CD-27CF2B4D-2B4F2B5A-2BFF2C2F2C5F2CF2-2CF82D26-2D2F2D66-2D6E2D70-2D7F2D97-2D9F2DA72DAF2DB72DBF2DC72DCF2DD72DDF2E32-2E7F2E9A2EF4-2EFF2FD6-2FEF2FFC-2FFF3040309730983100-3104312E-3130318F31B8-31BF31E4-31EF321F32FF4DB6-4DBF9FCC-9FFFA48D-A48FA4C7-A4CFA62C-A63FA660A661A674-A67BA698-A69FA6F8-A6FFA78D-A7FAA82C-A82FA83A-A83FA878-A87FA8C5-A8CDA8DA-A8DFA8FC-A8FFA954-A95EA97D-A97FA9CEA9DA-A9DDA9E0-A9FFAA37-AA3FAA4EAA4FAA5AAA5BAA7C-AA7FAAC3-AADAAAE0-ABBFABEEABEFABFA-ABFFD7A4-D7AFD7C7-D7CAD7FC-F8FFFA2EFA2FFA6EFA6FFADA-FAFFFB07-FB12FB18-FB1CFB37FB3DFB3FFB42FB45FBB2-FBD2FD40-FD4FFD90FD91FDC8-FDEFFDFEFDFFFE1A-FE1FFE27-FE2FFE53FE67FE6C-FE6FFE75FEFD-FF00FFBF-FFC1FFC8FFC9FFD0FFD1FFD8FFD9FFDD-FFDFFFE7FFEF-FFFBFFFEFFFF",
	    Cc: "0000-001F007F-009F",
	    Cf: "00AD0600-060306DD070F17B417B5200B-200F202A-202E2060-2064206A-206FFEFFFFF9-FFFB",
	    Co: "E000-F8FF",
	    Cs: "D800-DFFF",
	    Cn: "03780379037F-0383038B038D03A20526-05300557055805600588058B-059005C8-05CF05EB-05EF05F5-05FF06040605061C061D0620065F070E074B074C07B2-07BF07FB-07FF082E082F083F-08FF093A093B094F095609570973-097809800984098D098E0991099209A909B109B3-09B509BA09BB09C509C609C909CA09CF-09D609D8-09DB09DE09E409E509FC-0A000A040A0B-0A0E0A110A120A290A310A340A370A3A0A3B0A3D0A43-0A460A490A4A0A4E-0A500A52-0A580A5D0A5F-0A650A76-0A800A840A8E0A920AA90AB10AB40ABA0ABB0AC60ACA0ACE0ACF0AD1-0ADF0AE40AE50AF00AF2-0B000B040B0D0B0E0B110B120B290B310B340B3A0B3B0B450B460B490B4A0B4E-0B550B58-0B5B0B5E0B640B650B72-0B810B840B8B-0B8D0B910B96-0B980B9B0B9D0BA0-0BA20BA5-0BA70BAB-0BAD0BBA-0BBD0BC3-0BC50BC90BCE0BCF0BD1-0BD60BD8-0BE50BFB-0C000C040C0D0C110C290C340C3A-0C3C0C450C490C4E-0C540C570C5A-0C5F0C640C650C70-0C770C800C810C840C8D0C910CA90CB40CBA0CBB0CC50CC90CCE-0CD40CD7-0CDD0CDF0CE40CE50CF00CF3-0D010D040D0D0D110D290D3A-0D3C0D450D490D4E-0D560D58-0D5F0D640D650D76-0D780D800D810D840D97-0D990DB20DBC0DBE0DBF0DC7-0DC90DCB-0DCE0DD50DD70DE0-0DF10DF5-0E000E3B-0E3E0E5C-0E800E830E850E860E890E8B0E8C0E8E-0E930E980EA00EA40EA60EA80EA90EAC0EBA0EBE0EBF0EC50EC70ECE0ECF0EDA0EDB0EDE-0EFF0F480F6D-0F700F8C-0F8F0F980FBD0FCD0FD9-0FFF10C6-10CF10FD-10FF1249124E124F12571259125E125F1289128E128F12B112B612B712BF12C112C612C712D7131113161317135B-135E137D-137F139A-139F13F5-13FF169D-169F16F1-16FF170D1715-171F1737-173F1754-175F176D17711774-177F17DE17DF17EA-17EF17FA-17FF180F181A-181F1878-187F18AB-18AF18F6-18FF191D-191F192C-192F193C-193F1941-1943196E196F1975-197F19AC-19AF19CA-19CF19DB-19DD1A1C1A1D1A5F1A7D1A7E1A8A-1A8F1A9A-1A9F1AAE-1AFF1B4C-1B4F1B7D-1B7F1BAB-1BAD1BBA-1BFF1C38-1C3A1C4A-1C4C1C80-1CCF1CF3-1CFF1DE7-1DFC1F161F171F1E1F1F1F461F471F4E1F4F1F581F5A1F5C1F5E1F7E1F7F1FB51FC51FD41FD51FDC1FF01FF11FF51FFF2065-206920722073208F2095-209F20B9-20CF20F1-20FF218A-218F23E9-23FF2427-243F244B-245F26CE26E226E4-26E727002705270A270B2728274C274E2753-2755275F27602795-279727B027BF27CB27CD-27CF2B4D-2B4F2B5A-2BFF2C2F2C5F2CF2-2CF82D26-2D2F2D66-2D6E2D70-2D7F2D97-2D9F2DA72DAF2DB72DBF2DC72DCF2DD72DDF2E32-2E7F2E9A2EF4-2EFF2FD6-2FEF2FFC-2FFF3040309730983100-3104312E-3130318F31B8-31BF31E4-31EF321F32FF4DB6-4DBF9FCC-9FFFA48D-A48FA4C7-A4CFA62C-A63FA660A661A674-A67BA698-A69FA6F8-A6FFA78D-A7FAA82C-A82FA83A-A83FA878-A87FA8C5-A8CDA8DA-A8DFA8FC-A8FFA954-A95EA97D-A97FA9CEA9DA-A9DDA9E0-A9FFAA37-AA3FAA4EAA4FAA5AAA5BAA7C-AA7FAAC3-AADAAAE0-ABBFABEEABEFABFA-ABFFD7A4-D7AFD7C7-D7CAD7FC-D7FFFA2EFA2FFA6EFA6FFADA-FAFFFB07-FB12FB18-FB1CFB37FB3DFB3FFB42FB45FBB2-FBD2FD40-FD4FFD90FD91FDC8-FDEFFDFEFDFFFE1A-FE1FFE27-FE2FFE53FE67FE6C-FE6FFE75FEFDFEFEFF00FFBF-FFC1FFC8FFC9FFD0FFD1FFD8FFD9FFDD-FFDFFFE7FFEF-FFF8FFFEFFFF"
	});

	function addUnicodePackage (pack) {
	    var codePoint = /\w{4}/g;
	    for (var name in pack)
	        exports.packages[name] = pack[name].replace(codePoint, "\\u$&");
	};

	});

	ace.define("ace/token_iterator",["require","exports","module"], function(acequire, exports, module) {
	"use strict";
	var TokenIterator = function(session, initialRow, initialColumn) {
	    this.$session = session;
	    this.$row = initialRow;
	    this.$rowTokens = session.getTokens(initialRow);

	    var token = session.getTokenAt(initialRow, initialColumn);
	    this.$tokenIndex = token ? token.index : -1;
	};

	(function() { 
	    this.stepBackward = function() {
	        this.$tokenIndex -= 1;
	        
	        while (this.$tokenIndex < 0) {
	            this.$row -= 1;
	            if (this.$row < 0) {
	                this.$row = 0;
	                return null;
	            }
	                
	            this.$rowTokens = this.$session.getTokens(this.$row);
	            this.$tokenIndex = this.$rowTokens.length - 1;
	        }
	            
	        return this.$rowTokens[this.$tokenIndex];
	    };   
	    this.stepForward = function() {
	        this.$tokenIndex += 1;
	        var rowCount;
	        while (this.$tokenIndex >= this.$rowTokens.length) {
	            this.$row += 1;
	            if (!rowCount)
	                rowCount = this.$session.getLength();
	            if (this.$row >= rowCount) {
	                this.$row = rowCount - 1;
	                return null;
	            }

	            this.$rowTokens = this.$session.getTokens(this.$row);
	            this.$tokenIndex = 0;
	        }
	            
	        return this.$rowTokens[this.$tokenIndex];
	    };      
	    this.getCurrentToken = function () {
	        return this.$rowTokens[this.$tokenIndex];
	    };      
	    this.getCurrentTokenRow = function () {
	        return this.$row;
	    };     
	    this.getCurrentTokenColumn = function() {
	        var rowTokens = this.$rowTokens;
	        var tokenIndex = this.$tokenIndex;
	        var column = rowTokens[tokenIndex].start;
	        if (column !== undefined)
	            return column;
	            
	        column = 0;
	        while (tokenIndex > 0) {
	            tokenIndex -= 1;
	            column += rowTokens[tokenIndex].value.length;
	        }
	        
	        return column;  
	    };
	            
	}).call(TokenIterator.prototype);

	exports.TokenIterator = TokenIterator;
	});

	ace.define("ace/mode/text",["require","exports","module","ace/tokenizer","ace/mode/text_highlight_rules","ace/mode/behaviour","ace/unicode","ace/lib/lang","ace/token_iterator","ace/range"], function(acequire, exports, module) {
	"use strict";

	var Tokenizer = acequire("../tokenizer").Tokenizer;
	var TextHighlightRules = acequire("./text_highlight_rules").TextHighlightRules;
	var Behaviour = acequire("./behaviour").Behaviour;
	var unicode = acequire("../unicode");
	var lang = acequire("../lib/lang");
	var TokenIterator = acequire("../token_iterator").TokenIterator;
	var Range = acequire("../range").Range;

	var Mode = function() {
	    this.HighlightRules = TextHighlightRules;
	    this.$behaviour = new Behaviour();
	};

	(function() {

	    this.tokenRe = new RegExp("^["
	        + unicode.packages.L
	        + unicode.packages.Mn + unicode.packages.Mc
	        + unicode.packages.Nd
	        + unicode.packages.Pc + "\\$_]+", "g"
	    );

	    this.nonTokenRe = new RegExp("^(?:[^"
	        + unicode.packages.L
	        + unicode.packages.Mn + unicode.packages.Mc
	        + unicode.packages.Nd
	        + unicode.packages.Pc + "\\$_]|\\s])+", "g"
	    );

	    this.getTokenizer = function() {
	        if (!this.$tokenizer) {
	            this.$highlightRules = this.$highlightRules || new this.HighlightRules();
	            this.$tokenizer = new Tokenizer(this.$highlightRules.getRules());
	        }
	        return this.$tokenizer;
	    };

	    this.lineCommentStart = "";
	    this.blockComment = "";

	    this.toggleCommentLines = function(state, session, startRow, endRow) {
	        var doc = session.doc;

	        var ignoreBlankLines = true;
	        var shouldRemove = true;
	        var minIndent = Infinity;
	        var tabSize = session.getTabSize();
	        var insertAtTabStop = false;

	        if (!this.lineCommentStart) {
	            if (!this.blockComment)
	                return false;
	            var lineCommentStart = this.blockComment.start;
	            var lineCommentEnd = this.blockComment.end;
	            var regexpStart = new RegExp("^(\\s*)(?:" + lang.escapeRegExp(lineCommentStart) + ")");
	            var regexpEnd = new RegExp("(?:" + lang.escapeRegExp(lineCommentEnd) + ")\\s*$");

	            var comment = function(line, i) {
	                if (testRemove(line, i))
	                    return;
	                if (!ignoreBlankLines || /\S/.test(line)) {
	                    doc.insertInLine({row: i, column: line.length}, lineCommentEnd);
	                    doc.insertInLine({row: i, column: minIndent}, lineCommentStart);
	                }
	            };

	            var uncomment = function(line, i) {
	                var m;
	                if (m = line.match(regexpEnd))
	                    doc.removeInLine(i, line.length - m[0].length, line.length);
	                if (m = line.match(regexpStart))
	                    doc.removeInLine(i, m[1].length, m[0].length);
	            };

	            var testRemove = function(line, row) {
	                if (regexpStart.test(line))
	                    return true;
	                var tokens = session.getTokens(row);
	                for (var i = 0; i < tokens.length; i++) {
	                    if (tokens[i].type === 'comment')
	                        return true;
	                }
	            };
	        } else {
	            if (Array.isArray(this.lineCommentStart)) {
	                var regexpStart = this.lineCommentStart.map(lang.escapeRegExp).join("|");
	                var lineCommentStart = this.lineCommentStart[0];
	            } else {
	                var regexpStart = lang.escapeRegExp(this.lineCommentStart);
	                var lineCommentStart = this.lineCommentStart;
	            }
	            regexpStart = new RegExp("^(\\s*)(?:" + regexpStart + ") ?");
	            
	            insertAtTabStop = session.getUseSoftTabs();

	            var uncomment = function(line, i) {
	                var m = line.match(regexpStart);
	                if (!m) return;
	                var start = m[1].length, end = m[0].length;
	                if (!shouldInsertSpace(line, start, end) && m[0][end - 1] == " ")
	                    end--;
	                doc.removeInLine(i, start, end);
	            };
	            var commentWithSpace = lineCommentStart + " ";
	            var comment = function(line, i) {
	                if (!ignoreBlankLines || /\S/.test(line)) {
	                    if (shouldInsertSpace(line, minIndent, minIndent))
	                        doc.insertInLine({row: i, column: minIndent}, commentWithSpace);
	                    else
	                        doc.insertInLine({row: i, column: minIndent}, lineCommentStart);
	                }
	            };
	            var testRemove = function(line, i) {
	                return regexpStart.test(line);
	            };
	            
	            var shouldInsertSpace = function(line, before, after) {
	                var spaces = 0;
	                while (before-- && line.charAt(before) == " ")
	                    spaces++;
	                if (spaces % tabSize != 0)
	                    return false;
	                var spaces = 0;
	                while (line.charAt(after++) == " ")
	                    spaces++;
	                if (tabSize > 2)
	                    return spaces % tabSize != tabSize - 1;
	                else
	                    return spaces % tabSize == 0;
	                return true;
	            };
	        }

	        function iter(fun) {
	            for (var i = startRow; i <= endRow; i++)
	                fun(doc.getLine(i), i);
	        }


	        var minEmptyLength = Infinity;
	        iter(function(line, i) {
	            var indent = line.search(/\S/);
	            if (indent !== -1) {
	                if (indent < minIndent)
	                    minIndent = indent;
	                if (shouldRemove && !testRemove(line, i))
	                    shouldRemove = false;
	            } else if (minEmptyLength > line.length) {
	                minEmptyLength = line.length;
	            }
	        });

	        if (minIndent == Infinity) {
	            minIndent = minEmptyLength;
	            ignoreBlankLines = false;
	            shouldRemove = false;
	        }

	        if (insertAtTabStop && minIndent % tabSize != 0)
	            minIndent = Math.floor(minIndent / tabSize) * tabSize;

	        iter(shouldRemove ? uncomment : comment);
	    };

	    this.toggleBlockComment = function(state, session, range, cursor) {
	        var comment = this.blockComment;
	        if (!comment)
	            return;
	        if (!comment.start && comment[0])
	            comment = comment[0];

	        var iterator = new TokenIterator(session, cursor.row, cursor.column);
	        var token = iterator.getCurrentToken();

	        var sel = session.selection;
	        var initialRange = session.selection.toOrientedRange();
	        var startRow, colDiff;

	        if (token && /comment/.test(token.type)) {
	            var startRange, endRange;
	            while (token && /comment/.test(token.type)) {
	                var i = token.value.indexOf(comment.start);
	                if (i != -1) {
	                    var row = iterator.getCurrentTokenRow();
	                    var column = iterator.getCurrentTokenColumn() + i;
	                    startRange = new Range(row, column, row, column + comment.start.length);
	                    break;
	                }
	                token = iterator.stepBackward();
	            }

	            var iterator = new TokenIterator(session, cursor.row, cursor.column);
	            var token = iterator.getCurrentToken();
	            while (token && /comment/.test(token.type)) {
	                var i = token.value.indexOf(comment.end);
	                if (i != -1) {
	                    var row = iterator.getCurrentTokenRow();
	                    var column = iterator.getCurrentTokenColumn() + i;
	                    endRange = new Range(row, column, row, column + comment.end.length);
	                    break;
	                }
	                token = iterator.stepForward();
	            }
	            if (endRange)
	                session.remove(endRange);
	            if (startRange) {
	                session.remove(startRange);
	                startRow = startRange.start.row;
	                colDiff = -comment.start.length;
	            }
	        } else {
	            colDiff = comment.start.length;
	            startRow = range.start.row;
	            session.insert(range.end, comment.end);
	            session.insert(range.start, comment.start);
	        }
	        if (initialRange.start.row == startRow)
	            initialRange.start.column += colDiff;
	        if (initialRange.end.row == startRow)
	            initialRange.end.column += colDiff;
	        session.selection.fromOrientedRange(initialRange);
	    };

	    this.getNextLineIndent = function(state, line, tab) {
	        return this.$getIndent(line);
	    };

	    this.checkOutdent = function(state, line, input) {
	        return false;
	    };

	    this.autoOutdent = function(state, doc, row) {
	    };

	    this.$getIndent = function(line) {
	        return line.match(/^\s*/)[0];
	    };

	    this.createWorker = function(session) {
	        return null;
	    };

	    this.createModeDelegates = function (mapping) {
	        this.$embeds = [];
	        this.$modes = {};
	        for (var i in mapping) {
	            if (mapping[i]) {
	                this.$embeds.push(i);
	                this.$modes[i] = new mapping[i]();
	            }
	        }

	        var delegations = ['toggleBlockComment', 'toggleCommentLines', 'getNextLineIndent', 
	            'checkOutdent', 'autoOutdent', 'transformAction', 'getCompletions'];

	        for (var i = 0; i < delegations.length; i++) {
	            (function(scope) {
	              var functionName = delegations[i];
	              var defaultHandler = scope[functionName];
	              scope[delegations[i]] = function() {
	                  return this.$delegator(functionName, arguments, defaultHandler);
	              };
	            } (this));
	        }
	    };

	    this.$delegator = function(method, args, defaultHandler) {
	        var state = args[0];
	        if (typeof state != "string")
	            state = state[0];
	        for (var i = 0; i < this.$embeds.length; i++) {
	            if (!this.$modes[this.$embeds[i]]) continue;

	            var split = state.split(this.$embeds[i]);
	            if (!split[0] && split[1]) {
	                args[0] = split[1];
	                var mode = this.$modes[this.$embeds[i]];
	                return mode[method].apply(mode, args);
	            }
	        }
	        var ret = defaultHandler.apply(this, args);
	        return defaultHandler ? ret : undefined;
	    };

	    this.transformAction = function(state, action, editor, session, param) {
	        if (this.$behaviour) {
	            var behaviours = this.$behaviour.getBehaviours();
	            for (var key in behaviours) {
	                if (behaviours[key][action]) {
	                    var ret = behaviours[key][action].apply(this, arguments);
	                    if (ret) {
	                        return ret;
	                    }
	                }
	            }
	        }
	    };
	    
	    this.getKeywords = function(append) {
	        if (!this.completionKeywords) {
	            var rules = this.$tokenizer.rules;
	            var completionKeywords = [];
	            for (var rule in rules) {
	                var ruleItr = rules[rule];
	                for (var r = 0, l = ruleItr.length; r < l; r++) {
	                    if (typeof ruleItr[r].token === "string") {
	                        if (/keyword|support|storage/.test(ruleItr[r].token))
	                            completionKeywords.push(ruleItr[r].regex);
	                    }
	                    else if (typeof ruleItr[r].token === "object") {
	                        for (var a = 0, aLength = ruleItr[r].token.length; a < aLength; a++) {    
	                            if (/keyword|support|storage/.test(ruleItr[r].token[a])) {
	                                var rule = ruleItr[r].regex.match(/\(.+?\)/g)[a];
	                                completionKeywords.push(rule.substr(1, rule.length - 2));
	                            }
	                        }
	                    }
	                }
	            }
	            this.completionKeywords = completionKeywords;
	        }
	        if (!append)
	            return this.$keywordList;
	        return completionKeywords.concat(this.$keywordList || []);
	    };
	    
	    this.$createKeywordList = function() {
	        if (!this.$highlightRules)
	            this.getTokenizer();
	        return this.$keywordList = this.$highlightRules.$keywordList || [];
	    };

	    this.getCompletions = function(state, session, pos, prefix) {
	        var keywords = this.$keywordList || this.$createKeywordList();
	        return keywords.map(function(word) {
	            return {
	                name: word,
	                value: word,
	                score: 0,
	                meta: "keyword"
	            };
	        });
	    };

	    this.$id = "ace/mode/text";
	}).call(Mode.prototype);

	exports.Mode = Mode;
	});

	ace.define("ace/anchor",["require","exports","module","ace/lib/oop","ace/lib/event_emitter"], function(acequire, exports, module) {
	"use strict";

	var oop = acequire("./lib/oop");
	var EventEmitter = acequire("./lib/event_emitter").EventEmitter;

	var Anchor = exports.Anchor = function(doc, row, column) {
	    this.$onChange = this.onChange.bind(this);
	    this.attach(doc);
	    
	    if (typeof column == "undefined")
	        this.setPosition(row.row, row.column);
	    else
	        this.setPosition(row, column);
	};

	(function() {

	    oop.implement(this, EventEmitter);
	    this.getPosition = function() {
	        return this.$clipPositionToDocument(this.row, this.column);
	    };
	    this.getDocument = function() {
	        return this.document;
	    };
	    this.$insertRight = false;
	    this.onChange = function(e) {
	        var delta = e.data;
	        var range = delta.range;

	        if (range.start.row == range.end.row && range.start.row != this.row)
	            return;

	        if (range.start.row > this.row)
	            return;

	        if (range.start.row == this.row && range.start.column > this.column)
	            return;

	        var row = this.row;
	        var column = this.column;
	        var start = range.start;
	        var end = range.end;

	        if (delta.action === "insertText") {
	            if (start.row === row && start.column <= column) {
	                if (start.column === column && this.$insertRight) {
	                } else if (start.row === end.row) {
	                    column += end.column - start.column;
	                } else {
	                    column -= start.column;
	                    row += end.row - start.row;
	                }
	            } else if (start.row !== end.row && start.row < row) {
	                row += end.row - start.row;
	            }
	        } else if (delta.action === "insertLines") {
	            if (start.row === row && column === 0 && this.$insertRight) {
	            }
	            else if (start.row <= row) {
	                row += end.row - start.row;
	            }
	        } else if (delta.action === "removeText") {
	            if (start.row === row && start.column < column) {
	                if (end.column >= column)
	                    column = start.column;
	                else
	                    column = Math.max(0, column - (end.column - start.column));

	            } else if (start.row !== end.row && start.row < row) {
	                if (end.row === row)
	                    column = Math.max(0, column - end.column) + start.column;
	                row -= (end.row - start.row);
	            } else if (end.row === row) {
	                row -= end.row - start.row;
	                column = Math.max(0, column - end.column) + start.column;
	            }
	        } else if (delta.action == "removeLines") {
	            if (start.row <= row) {
	                if (end.row <= row)
	                    row -= end.row - start.row;
	                else {
	                    row = start.row;
	                    column = 0;
	                }
	            }
	        }

	        this.setPosition(row, column, true);
	    };
	    this.setPosition = function(row, column, noClip) {
	        var pos;
	        if (noClip) {
	            pos = {
	                row: row,
	                column: column
	            };
	        } else {
	            pos = this.$clipPositionToDocument(row, column);
	        }

	        if (this.row == pos.row && this.column == pos.column)
	            return;

	        var old = {
	            row: this.row,
	            column: this.column
	        };

	        this.row = pos.row;
	        this.column = pos.column;
	        this._signal("change", {
	            old: old,
	            value: pos
	        });
	    };
	    this.detach = function() {
	        this.document.removeEventListener("change", this.$onChange);
	    };
	    this.attach = function(doc) {
	        this.document = doc || this.document;
	        this.document.on("change", this.$onChange);
	    };
	    this.$clipPositionToDocument = function(row, column) {
	        var pos = {};

	        if (row >= this.document.getLength()) {
	            pos.row = Math.max(0, this.document.getLength() - 1);
	            pos.column = this.document.getLine(pos.row).length;
	        }
	        else if (row < 0) {
	            pos.row = 0;
	            pos.column = 0;
	        }
	        else {
	            pos.row = row;
	            pos.column = Math.min(this.document.getLine(pos.row).length, Math.max(0, column));
	        }

	        if (column < 0)
	            pos.column = 0;

	        return pos;
	    };

	}).call(Anchor.prototype);

	});

	ace.define("ace/document",["require","exports","module","ace/lib/oop","ace/lib/event_emitter","ace/range","ace/anchor"], function(acequire, exports, module) {
	"use strict";

	var oop = acequire("./lib/oop");
	var EventEmitter = acequire("./lib/event_emitter").EventEmitter;
	var Range = acequire("./range").Range;
	var Anchor = acequire("./anchor").Anchor;

	var Document = function(text) {
	    this.$lines = [];
	    if (text.length === 0) {
	        this.$lines = [""];
	    } else if (Array.isArray(text)) {
	        this._insertLines(0, text);
	    } else {
	        this.insert({row: 0, column:0}, text);
	    }
	};

	(function() {

	    oop.implement(this, EventEmitter);
	    this.setValue = function(text) {
	        var len = this.getLength();
	        this.remove(new Range(0, 0, len, this.getLine(len-1).length));
	        this.insert({row: 0, column:0}, text);
	    };
	    this.getValue = function() {
	        return this.getAllLines().join(this.getNewLineCharacter());
	    };
	    this.createAnchor = function(row, column) {
	        return new Anchor(this, row, column);
	    };
	    if ("aaa".split(/a/).length === 0)
	        this.$split = function(text) {
	            return text.replace(/\r\n|\r/g, "\n").split("\n");
	        };
	    else
	        this.$split = function(text) {
	            return text.split(/\r\n|\r|\n/);
	        };


	    this.$detectNewLine = function(text) {
	        var match = text.match(/^.*?(\r\n|\r|\n)/m);
	        this.$autoNewLine = match ? match[1] : "\n";
	        this._signal("changeNewLineMode");
	    };
	    this.getNewLineCharacter = function() {
	        switch (this.$newLineMode) {
	          case "windows":
	            return "\r\n";
	          case "unix":
	            return "\n";
	          default:
	            return this.$autoNewLine || "\n";
	        }
	    };

	    this.$autoNewLine = "";
	    this.$newLineMode = "auto";
	    this.setNewLineMode = function(newLineMode) {
	        if (this.$newLineMode === newLineMode)
	            return;

	        this.$newLineMode = newLineMode;
	        this._signal("changeNewLineMode");
	    };
	    this.getNewLineMode = function() {
	        return this.$newLineMode;
	    };
	    this.isNewLine = function(text) {
	        return (text == "\r\n" || text == "\r" || text == "\n");
	    };
	    this.getLine = function(row) {
	        return this.$lines[row] || "";
	    };
	    this.getLines = function(firstRow, lastRow) {
	        return this.$lines.slice(firstRow, lastRow + 1);
	    };
	    this.getAllLines = function() {
	        return this.getLines(0, this.getLength());
	    };
	    this.getLength = function() {
	        return this.$lines.length;
	    };
	    this.getTextRange = function(range) {
	        if (range.start.row == range.end.row) {
	            return this.getLine(range.start.row)
	                .substring(range.start.column, range.end.column);
	        }
	        var lines = this.getLines(range.start.row, range.end.row);
	        lines[0] = (lines[0] || "").substring(range.start.column);
	        var l = lines.length - 1;
	        if (range.end.row - range.start.row == l)
	            lines[l] = lines[l].substring(0, range.end.column);
	        return lines.join(this.getNewLineCharacter());
	    };

	    this.$clipPosition = function(position) {
	        var length = this.getLength();
	        if (position.row >= length) {
	            position.row = Math.max(0, length - 1);
	            position.column = this.getLine(length-1).length;
	        } else if (position.row < 0)
	            position.row = 0;
	        return position;
	    };
	    this.insert = function(position, text) {
	        if (!text || text.length === 0)
	            return position;

	        position = this.$clipPosition(position);
	        if (this.getLength() <= 1)
	            this.$detectNewLine(text);

	        var lines = this.$split(text);
	        var firstLine = lines.splice(0, 1)[0];
	        var lastLine = lines.length == 0 ? null : lines.splice(lines.length - 1, 1)[0];

	        position = this.insertInLine(position, firstLine);
	        if (lastLine !== null) {
	            position = this.insertNewLine(position); // terminate first line
	            position = this._insertLines(position.row, lines);
	            position = this.insertInLine(position, lastLine || "");
	        }
	        return position;
	    };
	    this.insertLines = function(row, lines) {
	        if (row >= this.getLength())
	            return this.insert({row: row, column: 0}, "\n" + lines.join("\n"));
	        return this._insertLines(Math.max(row, 0), lines);
	    };
	    this._insertLines = function(row, lines) {
	        if (lines.length == 0)
	            return {row: row, column: 0};
	        while (lines.length > 0xF000) {
	            var end = this._insertLines(row, lines.slice(0, 0xF000));
	            lines = lines.slice(0xF000);
	            row = end.row;
	        }

	        var args = [row, 0];
	        args.push.apply(args, lines);
	        this.$lines.splice.apply(this.$lines, args);

	        var range = new Range(row, 0, row + lines.length, 0);
	        var delta = {
	            action: "insertLines",
	            range: range,
	            lines: lines
	        };
	        this._signal("change", { data: delta });
	        return range.end;
	    };
	    this.insertNewLine = function(position) {
	        position = this.$clipPosition(position);
	        var line = this.$lines[position.row] || "";

	        this.$lines[position.row] = line.substring(0, position.column);
	        this.$lines.splice(position.row + 1, 0, line.substring(position.column, line.length));

	        var end = {
	            row : position.row + 1,
	            column : 0
	        };

	        var delta = {
	            action: "insertText",
	            range: Range.fromPoints(position, end),
	            text: this.getNewLineCharacter()
	        };
	        this._signal("change", { data: delta });

	        return end;
	    };
	    this.insertInLine = function(position, text) {
	        if (text.length == 0)
	            return position;

	        var line = this.$lines[position.row] || "";

	        this.$lines[position.row] = line.substring(0, position.column) + text
	                + line.substring(position.column);

	        var end = {
	            row : position.row,
	            column : position.column + text.length
	        };

	        var delta = {
	            action: "insertText",
	            range: Range.fromPoints(position, end),
	            text: text
	        };
	        this._signal("change", { data: delta });

	        return end;
	    };
	    this.remove = function(range) {
	        if (!(range instanceof Range))
	            range = Range.fromPoints(range.start, range.end);
	        range.start = this.$clipPosition(range.start);
	        range.end = this.$clipPosition(range.end);

	        if (range.isEmpty())
	            return range.start;

	        var firstRow = range.start.row;
	        var lastRow = range.end.row;

	        if (range.isMultiLine()) {
	            var firstFullRow = range.start.column == 0 ? firstRow : firstRow + 1;
	            var lastFullRow = lastRow - 1;

	            if (range.end.column > 0)
	                this.removeInLine(lastRow, 0, range.end.column);

	            if (lastFullRow >= firstFullRow)
	                this._removeLines(firstFullRow, lastFullRow);

	            if (firstFullRow != firstRow) {
	                this.removeInLine(firstRow, range.start.column, this.getLine(firstRow).length);
	                this.removeNewLine(range.start.row);
	            }
	        }
	        else {
	            this.removeInLine(firstRow, range.start.column, range.end.column);
	        }
	        return range.start;
	    };
	    this.removeInLine = function(row, startColumn, endColumn) {
	        if (startColumn == endColumn)
	            return;

	        var range = new Range(row, startColumn, row, endColumn);
	        var line = this.getLine(row);
	        var removed = line.substring(startColumn, endColumn);
	        var newLine = line.substring(0, startColumn) + line.substring(endColumn, line.length);
	        this.$lines.splice(row, 1, newLine);

	        var delta = {
	            action: "removeText",
	            range: range,
	            text: removed
	        };
	        this._signal("change", { data: delta });
	        return range.start;
	    };
	    this.removeLines = function(firstRow, lastRow) {
	        if (firstRow < 0 || lastRow >= this.getLength())
	            return this.remove(new Range(firstRow, 0, lastRow + 1, 0));
	        return this._removeLines(firstRow, lastRow);
	    };

	    this._removeLines = function(firstRow, lastRow) {
	        var range = new Range(firstRow, 0, lastRow + 1, 0);
	        var removed = this.$lines.splice(firstRow, lastRow - firstRow + 1);

	        var delta = {
	            action: "removeLines",
	            range: range,
	            nl: this.getNewLineCharacter(),
	            lines: removed
	        };
	        this._signal("change", { data: delta });
	        return removed;
	    };
	    this.removeNewLine = function(row) {
	        var firstLine = this.getLine(row);
	        var secondLine = this.getLine(row+1);

	        var range = new Range(row, firstLine.length, row+1, 0);
	        var line = firstLine + secondLine;

	        this.$lines.splice(row, 2, line);

	        var delta = {
	            action: "removeText",
	            range: range,
	            text: this.getNewLineCharacter()
	        };
	        this._signal("change", { data: delta });
	    };
	    this.replace = function(range, text) {
	        if (!(range instanceof Range))
	            range = Range.fromPoints(range.start, range.end);
	        if (text.length == 0 && range.isEmpty())
	            return range.start;
	        if (text == this.getTextRange(range))
	            return range.end;

	        this.remove(range);
	        if (text) {
	            var end = this.insert(range.start, text);
	        }
	        else {
	            end = range.start;
	        }

	        return end;
	    };
	    this.applyDeltas = function(deltas) {
	        for (var i=0; i<deltas.length; i++) {
	            var delta = deltas[i];
	            var range = Range.fromPoints(delta.range.start, delta.range.end);

	            if (delta.action == "insertLines")
	                this.insertLines(range.start.row, delta.lines);
	            else if (delta.action == "insertText")
	                this.insert(range.start, delta.text);
	            else if (delta.action == "removeLines")
	                this._removeLines(range.start.row, range.end.row - 1);
	            else if (delta.action == "removeText")
	                this.remove(range);
	        }
	    };
	    this.revertDeltas = function(deltas) {
	        for (var i=deltas.length-1; i>=0; i--) {
	            var delta = deltas[i];

	            var range = Range.fromPoints(delta.range.start, delta.range.end);

	            if (delta.action == "insertLines")
	                this._removeLines(range.start.row, range.end.row - 1);
	            else if (delta.action == "insertText")
	                this.remove(range);
	            else if (delta.action == "removeLines")
	                this._insertLines(range.start.row, delta.lines);
	            else if (delta.action == "removeText")
	                this.insert(range.start, delta.text);
	        }
	    };
	    this.indexToPosition = function(index, startRow) {
	        var lines = this.$lines || this.getAllLines();
	        var newlineLength = this.getNewLineCharacter().length;
	        for (var i = startRow || 0, l = lines.length; i < l; i++) {
	            index -= lines[i].length + newlineLength;
	            if (index < 0)
	                return {row: i, column: index + lines[i].length + newlineLength};
	        }
	        return {row: l-1, column: lines[l-1].length};
	    };
	    this.positionToIndex = function(pos, startRow) {
	        var lines = this.$lines || this.getAllLines();
	        var newlineLength = this.getNewLineCharacter().length;
	        var index = 0;
	        var row = Math.min(pos.row, lines.length);
	        for (var i = startRow || 0; i < row; ++i)
	            index += lines[i].length + newlineLength;

	        return index + pos.column;
	    };

	}).call(Document.prototype);

	exports.Document = Document;
	});

	ace.define("ace/background_tokenizer",["require","exports","module","ace/lib/oop","ace/lib/event_emitter"], function(acequire, exports, module) {
	"use strict";

	var oop = acequire("./lib/oop");
	var EventEmitter = acequire("./lib/event_emitter").EventEmitter;

	var BackgroundTokenizer = function(tokenizer, editor) {
	    this.running = false;
	    this.lines = [];
	    this.states = [];
	    this.currentLine = 0;
	    this.tokenizer = tokenizer;

	    var self = this;

	    this.$worker = function() {
	        if (!self.running) { return; }

	        var workerStart = new Date();
	        var currentLine = self.currentLine;
	        var endLine = -1;
	        var doc = self.doc;

	        while (self.lines[currentLine])
	            currentLine++;

	        var startLine = currentLine;

	        var len = doc.getLength();
	        var processedLines = 0;
	        self.running = false;
	        while (currentLine < len) {
	            self.$tokenizeRow(currentLine);
	            endLine = currentLine;
	            do {
	                currentLine++;
	            } while (self.lines[currentLine]);
	            processedLines ++;
	            if ((processedLines % 5 === 0) && (new Date() - workerStart) > 20) {                
	                self.running = setTimeout(self.$worker, 20);
	                break;
	            }
	        }
	        self.currentLine = currentLine;
	        
	        if (startLine <= endLine)
	            self.fireUpdateEvent(startLine, endLine);
	    };
	};

	(function(){

	    oop.implement(this, EventEmitter);
	    this.setTokenizer = function(tokenizer) {
	        this.tokenizer = tokenizer;
	        this.lines = [];
	        this.states = [];

	        this.start(0);
	    };
	    this.setDocument = function(doc) {
	        this.doc = doc;
	        this.lines = [];
	        this.states = [];

	        this.stop();
	    };
	    this.fireUpdateEvent = function(firstRow, lastRow) {
	        var data = {
	            first: firstRow,
	            last: lastRow
	        };
	        this._signal("update", {data: data});
	    };
	    this.start = function(startRow) {
	        this.currentLine = Math.min(startRow || 0, this.currentLine, this.doc.getLength());
	        this.lines.splice(this.currentLine, this.lines.length);
	        this.states.splice(this.currentLine, this.states.length);

	        this.stop();
	        this.running = setTimeout(this.$worker, 700);
	    };
	    
	    this.scheduleStart = function() {
	        if (!this.running)
	            this.running = setTimeout(this.$worker, 700);
	    }

	    this.$updateOnChange = function(delta) {
	        var range = delta.range;
	        var startRow = range.start.row;
	        var len = range.end.row - startRow;

	        if (len === 0) {
	            this.lines[startRow] = null;
	        } else if (delta.action == "removeText" || delta.action == "removeLines") {
	            this.lines.splice(startRow, len + 1, null);
	            this.states.splice(startRow, len + 1, null);
	        } else {
	            var args = Array(len + 1);
	            args.unshift(startRow, 1);
	            this.lines.splice.apply(this.lines, args);
	            this.states.splice.apply(this.states, args);
	        }

	        this.currentLine = Math.min(startRow, this.currentLine, this.doc.getLength());

	        this.stop();
	    };
	    this.stop = function() {
	        if (this.running)
	            clearTimeout(this.running);
	        this.running = false;
	    };
	    this.getTokens = function(row) {
	        return this.lines[row] || this.$tokenizeRow(row);
	    };
	    this.getState = function(row) {
	        if (this.currentLine == row)
	            this.$tokenizeRow(row);
	        return this.states[row] || "start";
	    };

	    this.$tokenizeRow = function(row) {
	        var line = this.doc.getLine(row);
	        var state = this.states[row - 1];

	        var data = this.tokenizer.getLineTokens(line, state, row);

	        if (this.states[row] + "" !== data.state + "") {
	            this.states[row] = data.state;
	            this.lines[row + 1] = null;
	            if (this.currentLine > row + 1)
	                this.currentLine = row + 1;
	        } else if (this.currentLine == row) {
	            this.currentLine = row + 1;
	        }

	        return this.lines[row] = data.tokens;
	    };

	}).call(BackgroundTokenizer.prototype);

	exports.BackgroundTokenizer = BackgroundTokenizer;
	});

	ace.define("ace/search_highlight",["require","exports","module","ace/lib/lang","ace/lib/oop","ace/range"], function(acequire, exports, module) {
	"use strict";

	var lang = acequire("./lib/lang");
	var oop = acequire("./lib/oop");
	var Range = acequire("./range").Range;

	var SearchHighlight = function(regExp, clazz, type) {
	    this.setRegexp(regExp);
	    this.clazz = clazz;
	    this.type = type || "text";
	};

	(function() {
	    this.MAX_RANGES = 500;
	    
	    this.setRegexp = function(regExp) {
	        if (this.regExp+"" == regExp+"")
	            return;
	        this.regExp = regExp;
	        this.cache = [];
	    };

	    this.update = function(html, markerLayer, session, config) {
	        if (!this.regExp)
	            return;
	        var start = config.firstRow, end = config.lastRow;

	        for (var i = start; i <= end; i++) {
	            var ranges = this.cache[i];
	            if (ranges == null) {
	                ranges = lang.getMatchOffsets(session.getLine(i), this.regExp);
	                if (ranges.length > this.MAX_RANGES)
	                    ranges = ranges.slice(0, this.MAX_RANGES);
	                ranges = ranges.map(function(match) {
	                    return new Range(i, match.offset, i, match.offset + match.length);
	                });
	                this.cache[i] = ranges.length ? ranges : "";
	            }

	            for (var j = ranges.length; j --; ) {
	                markerLayer.drawSingleLineMarker(
	                    html, ranges[j].toScreenRange(session), this.clazz, config);
	            }
	        }
	    };

	}).call(SearchHighlight.prototype);

	exports.SearchHighlight = SearchHighlight;
	});

	ace.define("ace/edit_session/fold_line",["require","exports","module","ace/range"], function(acequire, exports, module) {
	"use strict";

	var Range = acequire("../range").Range;
	function FoldLine(foldData, folds) {
	    this.foldData = foldData;
	    if (Array.isArray(folds)) {
	        this.folds = folds;
	    } else {
	        folds = this.folds = [ folds ];
	    }

	    var last = folds[folds.length - 1];
	    this.range = new Range(folds[0].start.row, folds[0].start.column,
	                           last.end.row, last.end.column);
	    this.start = this.range.start;
	    this.end   = this.range.end;

	    this.folds.forEach(function(fold) {
	        fold.setFoldLine(this);
	    }, this);
	}

	(function() {
	    this.shiftRow = function(shift) {
	        this.start.row += shift;
	        this.end.row += shift;
	        this.folds.forEach(function(fold) {
	            fold.start.row += shift;
	            fold.end.row += shift;
	        });
	    };

	    this.addFold = function(fold) {
	        if (fold.sameRow) {
	            if (fold.start.row < this.startRow || fold.endRow > this.endRow) {
	                throw new Error("Can't add a fold to this FoldLine as it has no connection");
	            }
	            this.folds.push(fold);
	            this.folds.sort(function(a, b) {
	                return -a.range.compareEnd(b.start.row, b.start.column);
	            });
	            if (this.range.compareEnd(fold.start.row, fold.start.column) > 0) {
	                this.end.row = fold.end.row;
	                this.end.column =  fold.end.column;
	            } else if (this.range.compareStart(fold.end.row, fold.end.column) < 0) {
	                this.start.row = fold.start.row;
	                this.start.column = fold.start.column;
	            }
	        } else if (fold.start.row == this.end.row) {
	            this.folds.push(fold);
	            this.end.row = fold.end.row;
	            this.end.column = fold.end.column;
	        } else if (fold.end.row == this.start.row) {
	            this.folds.unshift(fold);
	            this.start.row = fold.start.row;
	            this.start.column = fold.start.column;
	        } else {
	            throw new Error("Trying to add fold to FoldRow that doesn't have a matching row");
	        }
	        fold.foldLine = this;
	    };

	    this.containsRow = function(row) {
	        return row >= this.start.row && row <= this.end.row;
	    };

	    this.walk = function(callback, endRow, endColumn) {
	        var lastEnd = 0,
	            folds = this.folds,
	            fold,
	            cmp, stop, isNewRow = true;

	        if (endRow == null) {
	            endRow = this.end.row;
	            endColumn = this.end.column;
	        }

	        for (var i = 0; i < folds.length; i++) {
	            fold = folds[i];

	            cmp = fold.range.compareStart(endRow, endColumn);
	            if (cmp == -1) {
	                callback(null, endRow, endColumn, lastEnd, isNewRow);
	                return;
	            }

	            stop = callback(null, fold.start.row, fold.start.column, lastEnd, isNewRow);
	            stop = !stop && callback(fold.placeholder, fold.start.row, fold.start.column, lastEnd);
	            if (stop || cmp === 0) {
	                return;
	            }
	            isNewRow = !fold.sameRow;
	            lastEnd = fold.end.column;
	        }
	        callback(null, endRow, endColumn, lastEnd, isNewRow);
	    };

	    this.getNextFoldTo = function(row, column) {
	        var fold, cmp;
	        for (var i = 0; i < this.folds.length; i++) {
	            fold = this.folds[i];
	            cmp = fold.range.compareEnd(row, column);
	            if (cmp == -1) {
	                return {
	                    fold: fold,
	                    kind: "after"
	                };
	            } else if (cmp === 0) {
	                return {
	                    fold: fold,
	                    kind: "inside"
	                };
	            }
	        }
	        return null;
	    };

	    this.addRemoveChars = function(row, column, len) {
	        var ret = this.getNextFoldTo(row, column),
	            fold, folds;
	        if (ret) {
	            fold = ret.fold;
	            if (ret.kind == "inside"
	                && fold.start.column != column
	                && fold.start.row != row)
	            {
	                window.console && window.console.log(row, column, fold);
	            } else if (fold.start.row == row) {
	                folds = this.folds;
	                var i = folds.indexOf(fold);
	                if (i === 0) {
	                    this.start.column += len;
	                }
	                for (i; i < folds.length; i++) {
	                    fold = folds[i];
	                    fold.start.column += len;
	                    if (!fold.sameRow) {
	                        return;
	                    }
	                    fold.end.column += len;
	                }
	                this.end.column += len;
	            }
	        }
	    };

	    this.split = function(row, column) {
	        var pos = this.getNextFoldTo(row, column);
	        
	        if (!pos || pos.kind == "inside")
	            return null;
	            
	        var fold = pos.fold;
	        var folds = this.folds;
	        var foldData = this.foldData;
	        
	        var i = folds.indexOf(fold);
	        var foldBefore = folds[i - 1];
	        this.end.row = foldBefore.end.row;
	        this.end.column = foldBefore.end.column;
	        folds = folds.splice(i, folds.length - i);

	        var newFoldLine = new FoldLine(foldData, folds);
	        foldData.splice(foldData.indexOf(this) + 1, 0, newFoldLine);
	        return newFoldLine;
	    };

	    this.merge = function(foldLineNext) {
	        var folds = foldLineNext.folds;
	        for (var i = 0; i < folds.length; i++) {
	            this.addFold(folds[i]);
	        }
	        var foldData = this.foldData;
	        foldData.splice(foldData.indexOf(foldLineNext), 1);
	    };

	    this.toString = function() {
	        var ret = [this.range.toString() + ": [" ];

	        this.folds.forEach(function(fold) {
	            ret.push("  " + fold.toString());
	        });
	        ret.push("]");
	        return ret.join("\n");
	    };

	    this.idxToPosition = function(idx) {
	        var lastFoldEndColumn = 0;

	        for (var i = 0; i < this.folds.length; i++) {
	            var fold = this.folds[i];

	            idx -= fold.start.column - lastFoldEndColumn;
	            if (idx < 0) {
	                return {
	                    row: fold.start.row,
	                    column: fold.start.column + idx
	                };
	            }

	            idx -= fold.placeholder.length;
	            if (idx < 0) {
	                return fold.start;
	            }

	            lastFoldEndColumn = fold.end.column;
	        }

	        return {
	            row: this.end.row,
	            column: this.end.column + idx
	        };
	    };
	}).call(FoldLine.prototype);

	exports.FoldLine = FoldLine;
	});

	ace.define("ace/range_list",["require","exports","module","ace/range"], function(acequire, exports, module) {
	"use strict";
	var Range = acequire("./range").Range;
	var comparePoints = Range.comparePoints;

	var RangeList = function() {
	    this.ranges = [];
	};

	(function() {
	    this.comparePoints = comparePoints;

	    this.pointIndex = function(pos, excludeEdges, startIndex) {
	        var list = this.ranges;

	        for (var i = startIndex || 0; i < list.length; i++) {
	            var range = list[i];
	            var cmpEnd = comparePoints(pos, range.end);
	            if (cmpEnd > 0)
	                continue;
	            var cmpStart = comparePoints(pos, range.start);
	            if (cmpEnd === 0)
	                return excludeEdges && cmpStart !== 0 ? -i-2 : i;
	            if (cmpStart > 0 || (cmpStart === 0 && !excludeEdges))
	                return i;

	            return -i-1;
	        }
	        return -i - 1;
	    };

	    this.add = function(range) {
	        var excludeEdges = !range.isEmpty();
	        var startIndex = this.pointIndex(range.start, excludeEdges);
	        if (startIndex < 0)
	            startIndex = -startIndex - 1;

	        var endIndex = this.pointIndex(range.end, excludeEdges, startIndex);

	        if (endIndex < 0)
	            endIndex = -endIndex - 1;
	        else
	            endIndex++;
	        return this.ranges.splice(startIndex, endIndex - startIndex, range);
	    };

	    this.addList = function(list) {
	        var removed = [];
	        for (var i = list.length; i--; ) {
	            removed.push.call(removed, this.add(list[i]));
	        }
	        return removed;
	    };

	    this.substractPoint = function(pos) {
	        var i = this.pointIndex(pos);

	        if (i >= 0)
	            return this.ranges.splice(i, 1);
	    };
	    this.merge = function() {
	        var removed = [];
	        var list = this.ranges;
	        
	        list = list.sort(function(a, b) {
	            return comparePoints(a.start, b.start);
	        });
	        
	        var next = list[0], range;
	        for (var i = 1; i < list.length; i++) {
	            range = next;
	            next = list[i];
	            var cmp = comparePoints(range.end, next.start);
	            if (cmp < 0)
	                continue;

	            if (cmp == 0 && !range.isEmpty() && !next.isEmpty())
	                continue;

	            if (comparePoints(range.end, next.end) < 0) {
	                range.end.row = next.end.row;
	                range.end.column = next.end.column;
	            }

	            list.splice(i, 1);
	            removed.push(next);
	            next = range;
	            i--;
	        }
	        
	        this.ranges = list;

	        return removed;
	    };

	    this.contains = function(row, column) {
	        return this.pointIndex({row: row, column: column}) >= 0;
	    };

	    this.containsPoint = function(pos) {
	        return this.pointIndex(pos) >= 0;
	    };

	    this.rangeAtPoint = function(pos) {
	        var i = this.pointIndex(pos);
	        if (i >= 0)
	            return this.ranges[i];
	    };


	    this.clipRows = function(startRow, endRow) {
	        var list = this.ranges;
	        if (list[0].start.row > endRow || list[list.length - 1].start.row < startRow)
	            return [];

	        var startIndex = this.pointIndex({row: startRow, column: 0});
	        if (startIndex < 0)
	            startIndex = -startIndex - 1;
	        var endIndex = this.pointIndex({row: endRow, column: 0}, startIndex);
	        if (endIndex < 0)
	            endIndex = -endIndex - 1;

	        var clipped = [];
	        for (var i = startIndex; i < endIndex; i++) {
	            clipped.push(list[i]);
	        }
	        return clipped;
	    };

	    this.removeAll = function() {
	        return this.ranges.splice(0, this.ranges.length);
	    };

	    this.attach = function(session) {
	        if (this.session)
	            this.detach();

	        this.session = session;
	        this.onChange = this.$onChange.bind(this);

	        this.session.on('change', this.onChange);
	    };

	    this.detach = function() {
	        if (!this.session)
	            return;
	        this.session.removeListener('change', this.onChange);
	        this.session = null;
	    };

	    this.$onChange = function(e) {
	        var changeRange = e.data.range;
	        if (e.data.action[0] == "i"){
	            var start = changeRange.start;
	            var end = changeRange.end;
	        } else {
	            var end = changeRange.start;
	            var start = changeRange.end;
	        }
	        var startRow = start.row;
	        var endRow = end.row;
	        var lineDif = endRow - startRow;

	        var colDiff = -start.column + end.column;
	        var ranges = this.ranges;

	        for (var i = 0, n = ranges.length; i < n; i++) {
	            var r = ranges[i];
	            if (r.end.row < startRow)
	                continue;
	            if (r.start.row > startRow)
	                break;

	            if (r.start.row == startRow && r.start.column >= start.column ) {
	                if (r.start.column == start.column && this.$insertRight) {
	                } else {
	                    r.start.column += colDiff;
	                    r.start.row += lineDif;
	                }
	            }
	            if (r.end.row == startRow && r.end.column >= start.column) {
	                if (r.end.column == start.column && this.$insertRight) {
	                    continue;
	                }
	                if (r.end.column == start.column && colDiff > 0 && i < n - 1) {                
	                    if (r.end.column > r.start.column && r.end.column == ranges[i+1].start.column)
	                        r.end.column -= colDiff;
	                }
	                r.end.column += colDiff;
	                r.end.row += lineDif;
	            }
	        }

	        if (lineDif != 0 && i < n) {
	            for (; i < n; i++) {
	                var r = ranges[i];
	                r.start.row += lineDif;
	                r.end.row += lineDif;
	            }
	        }
	    };

	}).call(RangeList.prototype);

	exports.RangeList = RangeList;
	});

	ace.define("ace/edit_session/fold",["require","exports","module","ace/range","ace/range_list","ace/lib/oop"], function(acequire, exports, module) {
	"use strict";

	var Range = acequire("../range").Range;
	var RangeList = acequire("../range_list").RangeList;
	var oop = acequire("../lib/oop")
	var Fold = exports.Fold = function(range, placeholder) {
	    this.foldLine = null;
	    this.placeholder = placeholder;
	    this.range = range;
	    this.start = range.start;
	    this.end = range.end;

	    this.sameRow = range.start.row == range.end.row;
	    this.subFolds = this.ranges = [];
	};

	oop.inherits(Fold, RangeList);

	(function() {

	    this.toString = function() {
	        return '"' + this.placeholder + '" ' + this.range.toString();
	    };

	    this.setFoldLine = function(foldLine) {
	        this.foldLine = foldLine;
	        this.subFolds.forEach(function(fold) {
	            fold.setFoldLine(foldLine);
	        });
	    };

	    this.clone = function() {
	        var range = this.range.clone();
	        var fold = new Fold(range, this.placeholder);
	        this.subFolds.forEach(function(subFold) {
	            fold.subFolds.push(subFold.clone());
	        });
	        fold.collapseChildren = this.collapseChildren;
	        return fold;
	    };

	    this.addSubFold = function(fold) {
	        if (this.range.isEqual(fold))
	            return;

	        if (!this.range.containsRange(fold))
	            throw new Error("A fold can't intersect already existing fold" + fold.range + this.range);
	        consumeRange(fold, this.start);

	        var row = fold.start.row, column = fold.start.column;
	        for (var i = 0, cmp = -1; i < this.subFolds.length; i++) {
	            cmp = this.subFolds[i].range.compare(row, column);
	            if (cmp != 1)
	                break;
	        }
	        var afterStart = this.subFolds[i];

	        if (cmp == 0)
	            return afterStart.addSubFold(fold);
	        var row = fold.range.end.row, column = fold.range.end.column;
	        for (var j = i, cmp = -1; j < this.subFolds.length; j++) {
	            cmp = this.subFolds[j].range.compare(row, column);
	            if (cmp != 1)
	                break;
	        }
	        var afterEnd = this.subFolds[j];

	        if (cmp == 0)
	            throw new Error("A fold can't intersect already existing fold" + fold.range + this.range);

	        var consumedFolds = this.subFolds.splice(i, j - i, fold);
	        fold.setFoldLine(this.foldLine);

	        return fold;
	    };
	    
	    this.restoreRange = function(range) {
	        return restoreRange(range, this.start);
	    };

	}).call(Fold.prototype);

	function consumePoint(point, anchor) {
	    point.row -= anchor.row;
	    if (point.row == 0)
	        point.column -= anchor.column;
	}
	function consumeRange(range, anchor) {
	    consumePoint(range.start, anchor);
	    consumePoint(range.end, anchor);
	}
	function restorePoint(point, anchor) {
	    if (point.row == 0)
	        point.column += anchor.column;
	    point.row += anchor.row;
	}
	function restoreRange(range, anchor) {
	    restorePoint(range.start, anchor);
	    restorePoint(range.end, anchor);
	}

	});

	ace.define("ace/edit_session/folding",["require","exports","module","ace/range","ace/edit_session/fold_line","ace/edit_session/fold","ace/token_iterator"], function(acequire, exports, module) {
	"use strict";

	var Range = acequire("../range").Range;
	var FoldLine = acequire("./fold_line").FoldLine;
	var Fold = acequire("./fold").Fold;
	var TokenIterator = acequire("../token_iterator").TokenIterator;

	function Folding() {
	    this.getFoldAt = function(row, column, side) {
	        var foldLine = this.getFoldLine(row);
	        if (!foldLine)
	            return null;

	        var folds = foldLine.folds;
	        for (var i = 0; i < folds.length; i++) {
	            var fold = folds[i];
	            if (fold.range.contains(row, column)) {
	                if (side == 1 && fold.range.isEnd(row, column)) {
	                    continue;
	                } else if (side == -1 && fold.range.isStart(row, column)) {
	                    continue;
	                }
	                return fold;
	            }
	        }
	    };
	    this.getFoldsInRange = function(range) {
	        var start = range.start;
	        var end = range.end;
	        var foldLines = this.$foldData;
	        var foundFolds = [];

	        start.column += 1;
	        end.column -= 1;

	        for (var i = 0; i < foldLines.length; i++) {
	            var cmp = foldLines[i].range.compareRange(range);
	            if (cmp == 2) {
	                continue;
	            }
	            else if (cmp == -2) {
	                break;
	            }

	            var folds = foldLines[i].folds;
	            for (var j = 0; j < folds.length; j++) {
	                var fold = folds[j];
	                cmp = fold.range.compareRange(range);
	                if (cmp == -2) {
	                    break;
	                } else if (cmp == 2) {
	                    continue;
	                } else
	                if (cmp == 42) {
	                    break;
	                }
	                foundFolds.push(fold);
	            }
	        }
	        start.column -= 1;
	        end.column += 1;

	        return foundFolds;
	    };

	    this.getFoldsInRangeList = function(ranges) {
	        if (Array.isArray(ranges)) {
	            var folds = [];
	            ranges.forEach(function(range) {
	                folds = folds.concat(this.getFoldsInRange(range));
	            }, this);
	        } else {
	            var folds = this.getFoldsInRange(ranges);
	        }
	        return folds;
	    }
	    this.getAllFolds = function() {
	        var folds = [];
	        var foldLines = this.$foldData;
	        
	        for (var i = 0; i < foldLines.length; i++)
	            for (var j = 0; j < foldLines[i].folds.length; j++)
	                folds.push(foldLines[i].folds[j]);

	        return folds;
	    };
	    this.getFoldStringAt = function(row, column, trim, foldLine) {
	        foldLine = foldLine || this.getFoldLine(row);
	        if (!foldLine)
	            return null;

	        var lastFold = {
	            end: { column: 0 }
	        };
	        var str, fold;
	        for (var i = 0; i < foldLine.folds.length; i++) {
	            fold = foldLine.folds[i];
	            var cmp = fold.range.compareEnd(row, column);
	            if (cmp == -1) {
	                str = this
	                    .getLine(fold.start.row)
	                    .substring(lastFold.end.column, fold.start.column);
	                break;
	            }
	            else if (cmp === 0) {
	                return null;
	            }
	            lastFold = fold;
	        }
	        if (!str)
	            str = this.getLine(fold.start.row).substring(lastFold.end.column);

	        if (trim == -1)
	            return str.substring(0, column - lastFold.end.column);
	        else if (trim == 1)
	            return str.substring(column - lastFold.end.column);
	        else
	            return str;
	    };

	    this.getFoldLine = function(docRow, startFoldLine) {
	        var foldData = this.$foldData;
	        var i = 0;
	        if (startFoldLine)
	            i = foldData.indexOf(startFoldLine);
	        if (i == -1)
	            i = 0;
	        for (i; i < foldData.length; i++) {
	            var foldLine = foldData[i];
	            if (foldLine.start.row <= docRow && foldLine.end.row >= docRow) {
	                return foldLine;
	            } else if (foldLine.end.row > docRow) {
	                return null;
	            }
	        }
	        return null;
	    };
	    this.getNextFoldLine = function(docRow, startFoldLine) {
	        var foldData = this.$foldData;
	        var i = 0;
	        if (startFoldLine)
	            i = foldData.indexOf(startFoldLine);
	        if (i == -1)
	            i = 0;
	        for (i; i < foldData.length; i++) {
	            var foldLine = foldData[i];
	            if (foldLine.end.row >= docRow) {
	                return foldLine;
	            }
	        }
	        return null;
	    };

	    this.getFoldedRowCount = function(first, last) {
	        var foldData = this.$foldData, rowCount = last-first+1;
	        for (var i = 0; i < foldData.length; i++) {
	            var foldLine = foldData[i],
	                end = foldLine.end.row,
	                start = foldLine.start.row;
	            if (end >= last) {
	                if(start < last) {
	                    if(start >= first)
	                        rowCount -= last-start;
	                    else
	                        rowCount = 0;//in one fold
	                }
	                break;
	            } else if(end >= first){
	                if (start >= first) //fold inside range
	                    rowCount -=  end-start;
	                else
	                    rowCount -=  end-first+1;
	            }
	        }
	        return rowCount;
	    };

	    this.$addFoldLine = function(foldLine) {
	        this.$foldData.push(foldLine);
	        this.$foldData.sort(function(a, b) {
	            return a.start.row - b.start.row;
	        });
	        return foldLine;
	    };
	    this.addFold = function(placeholder, range) {
	        var foldData = this.$foldData;
	        var added = false;
	        var fold;
	        
	        if (placeholder instanceof Fold)
	            fold = placeholder;
	        else {
	            fold = new Fold(range, placeholder);
	            fold.collapseChildren = range.collapseChildren;
	        }
	        this.$clipRangeToDocument(fold.range);

	        var startRow = fold.start.row;
	        var startColumn = fold.start.column;
	        var endRow = fold.end.row;
	        var endColumn = fold.end.column;
	        if (!(startRow < endRow || 
	            startRow == endRow && startColumn <= endColumn - 2))
	            throw new Error("The range has to be at least 2 characters width");

	        var startFold = this.getFoldAt(startRow, startColumn, 1);
	        var endFold = this.getFoldAt(endRow, endColumn, -1);
	        if (startFold && endFold == startFold)
	            return startFold.addSubFold(fold);

	        if (startFold && !startFold.range.isStart(startRow, startColumn))
	            this.removeFold(startFold);

	        if (endFold && !endFold.range.isEnd(endRow, endColumn))
	            this.removeFold(endFold);
	        var folds = this.getFoldsInRange(fold.range);
	        if (folds.length > 0) {
	            this.removeFolds(folds);
	            folds.forEach(function(subFold) {
	                fold.addSubFold(subFold);
	            });
	        }

	        for (var i = 0; i < foldData.length; i++) {
	            var foldLine = foldData[i];
	            if (endRow == foldLine.start.row) {
	                foldLine.addFold(fold);
	                added = true;
	                break;
	            } else if (startRow == foldLine.end.row) {
	                foldLine.addFold(fold);
	                added = true;
	                if (!fold.sameRow) {
	                    var foldLineNext = foldData[i + 1];
	                    if (foldLineNext && foldLineNext.start.row == endRow) {
	                        foldLine.merge(foldLineNext);
	                        break;
	                    }
	                }
	                break;
	            } else if (endRow <= foldLine.start.row) {
	                break;
	            }
	        }

	        if (!added)
	            foldLine = this.$addFoldLine(new FoldLine(this.$foldData, fold));

	        if (this.$useWrapMode)
	            this.$updateWrapData(foldLine.start.row, foldLine.start.row);
	        else
	            this.$updateRowLengthCache(foldLine.start.row, foldLine.start.row);
	        this.$modified = true;
	        this._emit("changeFold", { data: fold, action: "add" });

	        return fold;
	    };

	    this.addFolds = function(folds) {
	        folds.forEach(function(fold) {
	            this.addFold(fold);
	        }, this);
	    };

	    this.removeFold = function(fold) {
	        var foldLine = fold.foldLine;
	        var startRow = foldLine.start.row;
	        var endRow = foldLine.end.row;

	        var foldLines = this.$foldData;
	        var folds = foldLine.folds;
	        if (folds.length == 1) {
	            foldLines.splice(foldLines.indexOf(foldLine), 1);
	        } else
	        if (foldLine.range.isEnd(fold.end.row, fold.end.column)) {
	            folds.pop();
	            foldLine.end.row = folds[folds.length - 1].end.row;
	            foldLine.end.column = folds[folds.length - 1].end.column;
	        } else
	        if (foldLine.range.isStart(fold.start.row, fold.start.column)) {
	            folds.shift();
	            foldLine.start.row = folds[0].start.row;
	            foldLine.start.column = folds[0].start.column;
	        } else
	        if (fold.sameRow) {
	            folds.splice(folds.indexOf(fold), 1);
	        } else
	        {
	            var newFoldLine = foldLine.split(fold.start.row, fold.start.column);
	            folds = newFoldLine.folds;
	            folds.shift();
	            newFoldLine.start.row = folds[0].start.row;
	            newFoldLine.start.column = folds[0].start.column;
	        }

	        if (!this.$updating) {
	            if (this.$useWrapMode)
	                this.$updateWrapData(startRow, endRow);
	            else
	                this.$updateRowLengthCache(startRow, endRow);
	        }
	        this.$modified = true;
	        this._emit("changeFold", { data: fold, action: "remove" });
	    };

	    this.removeFolds = function(folds) {
	        var cloneFolds = [];
	        for (var i = 0; i < folds.length; i++) {
	            cloneFolds.push(folds[i]);
	        }

	        cloneFolds.forEach(function(fold) {
	            this.removeFold(fold);
	        }, this);
	        this.$modified = true;
	    };

	    this.expandFold = function(fold) {
	        this.removeFold(fold);
	        fold.subFolds.forEach(function(subFold) {
	            fold.restoreRange(subFold);
	            this.addFold(subFold);
	        }, this);
	        if (fold.collapseChildren > 0) {
	            this.foldAll(fold.start.row+1, fold.end.row, fold.collapseChildren-1);
	        }
	        fold.subFolds = [];
	    };

	    this.expandFolds = function(folds) {
	        folds.forEach(function(fold) {
	            this.expandFold(fold);
	        }, this);
	    };

	    this.unfold = function(location, expandInner) {
	        var range, folds;
	        if (location == null) {
	            range = new Range(0, 0, this.getLength(), 0);
	            expandInner = true;
	        } else if (typeof location == "number")
	            range = new Range(location, 0, location, this.getLine(location).length);
	        else if ("row" in location)
	            range = Range.fromPoints(location, location);
	        else
	            range = location;
	        
	        folds = this.getFoldsInRangeList(range);
	        if (expandInner) {
	            this.removeFolds(folds);
	        } else {
	            var subFolds = folds;
	            while (subFolds.length) {
	                this.expandFolds(subFolds);
	                subFolds = this.getFoldsInRangeList(range);
	            }
	        }
	        if (folds.length)
	            return folds;
	    };
	    this.isRowFolded = function(docRow, startFoldRow) {
	        return !!this.getFoldLine(docRow, startFoldRow);
	    };

	    this.getRowFoldEnd = function(docRow, startFoldRow) {
	        var foldLine = this.getFoldLine(docRow, startFoldRow);
	        return foldLine ? foldLine.end.row : docRow;
	    };

	    this.getRowFoldStart = function(docRow, startFoldRow) {
	        var foldLine = this.getFoldLine(docRow, startFoldRow);
	        return foldLine ? foldLine.start.row : docRow;
	    };

	    this.getFoldDisplayLine = function(foldLine, endRow, endColumn, startRow, startColumn) {
	        if (startRow == null)
	            startRow = foldLine.start.row;
	        if (startColumn == null)
	            startColumn = 0;
	        if (endRow == null)
	            endRow = foldLine.end.row;
	        if (endColumn == null)
	            endColumn = this.getLine(endRow).length;
	        var doc = this.doc;
	        var textLine = "";

	        foldLine.walk(function(placeholder, row, column, lastColumn) {
	            if (row < startRow)
	                return;
	            if (row == startRow) {
	                if (column < startColumn)
	                    return;
	                lastColumn = Math.max(startColumn, lastColumn);
	            }

	            if (placeholder != null) {
	                textLine += placeholder;
	            } else {
	                textLine += doc.getLine(row).substring(lastColumn, column);
	            }
	        }, endRow, endColumn);
	        return textLine;
	    };

	    this.getDisplayLine = function(row, endColumn, startRow, startColumn) {
	        var foldLine = this.getFoldLine(row);

	        if (!foldLine) {
	            var line;
	            line = this.doc.getLine(row);
	            return line.substring(startColumn || 0, endColumn || line.length);
	        } else {
	            return this.getFoldDisplayLine(
	                foldLine, row, endColumn, startRow, startColumn);
	        }
	    };

	    this.$cloneFoldData = function() {
	        var fd = [];
	        fd = this.$foldData.map(function(foldLine) {
	            var folds = foldLine.folds.map(function(fold) {
	                return fold.clone();
	            });
	            return new FoldLine(fd, folds);
	        });

	        return fd;
	    };

	    this.toggleFold = function(tryToUnfold) {
	        var selection = this.selection;
	        var range = selection.getRange();
	        var fold;
	        var bracketPos;

	        if (range.isEmpty()) {
	            var cursor = range.start;
	            fold = this.getFoldAt(cursor.row, cursor.column);

	            if (fold) {
	                this.expandFold(fold);
	                return;
	            } else if (bracketPos = this.findMatchingBracket(cursor)) {
	                if (range.comparePoint(bracketPos) == 1) {
	                    range.end = bracketPos;
	                } else {
	                    range.start = bracketPos;
	                    range.start.column++;
	                    range.end.column--;
	                }
	            } else if (bracketPos = this.findMatchingBracket({row: cursor.row, column: cursor.column + 1})) {
	                if (range.comparePoint(bracketPos) == 1)
	                    range.end = bracketPos;
	                else
	                    range.start = bracketPos;

	                range.start.column++;
	            } else {
	                range = this.getCommentFoldRange(cursor.row, cursor.column) || range;
	            }
	        } else {
	            var folds = this.getFoldsInRange(range);
	            if (tryToUnfold && folds.length) {
	                this.expandFolds(folds);
	                return;
	            } else if (folds.length == 1 ) {
	                fold = folds[0];
	            }
	        }

	        if (!fold)
	            fold = this.getFoldAt(range.start.row, range.start.column);

	        if (fold && fold.range.toString() == range.toString()) {
	            this.expandFold(fold);
	            return;
	        }

	        var placeholder = "...";
	        if (!range.isMultiLine()) {
	            placeholder = this.getTextRange(range);
	            if(placeholder.length < 4)
	                return;
	            placeholder = placeholder.trim().substring(0, 2) + "..";
	        }

	        this.addFold(placeholder, range);
	    };

	    this.getCommentFoldRange = function(row, column, dir) {
	        var iterator = new TokenIterator(this, row, column);
	        var token = iterator.getCurrentToken();
	        if (token && /^comment|string/.test(token.type)) {
	            var range = new Range();
	            var re = new RegExp(token.type.replace(/\..*/, "\\."));
	            if (dir != 1) {
	                do {
	                    token = iterator.stepBackward();
	                } while(token && re.test(token.type));
	                iterator.stepForward();
	            }
	            
	            range.start.row = iterator.getCurrentTokenRow();
	            range.start.column = iterator.getCurrentTokenColumn() + 2;

	            iterator = new TokenIterator(this, row, column);
	            
	            if (dir != -1) {
	                do {
	                    token = iterator.stepForward();
	                } while(token && re.test(token.type));
	                token = iterator.stepBackward();
	            } else
	                token = iterator.getCurrentToken();

	            range.end.row = iterator.getCurrentTokenRow();
	            range.end.column = iterator.getCurrentTokenColumn() + token.value.length - 2;
	            return range;
	        }
	    };

	    this.foldAll = function(startRow, endRow, depth) {
	        if (depth == undefined)
	            depth = 100000; // JSON.stringify doesn't hanle Infinity
	        var foldWidgets = this.foldWidgets;
	        if (!foldWidgets)
	            return; // mode doesn't support folding
	        endRow = endRow || this.getLength();
	        startRow = startRow || 0;
	        for (var row = startRow; row < endRow; row++) {
	            if (foldWidgets[row] == null)
	                foldWidgets[row] = this.getFoldWidget(row);
	            if (foldWidgets[row] != "start")
	                continue;

	            var range = this.getFoldWidgetRange(row);
	            if (range && range.isMultiLine()
	                && range.end.row <= endRow
	                && range.start.row >= startRow
	            ) {
	                row = range.end.row;
	                try {
	                    var fold = this.addFold("...", range);
	                    if (fold)
	                        fold.collapseChildren = depth;
	                } catch(e) {}
	            }
	        }
	    };
	    this.$foldStyles = {
	        "manual": 1,
	        "markbegin": 1,
	        "markbeginend": 1
	    };
	    this.$foldStyle = "markbegin";
	    this.setFoldStyle = function(style) {
	        if (!this.$foldStyles[style])
	            throw new Error("invalid fold style: " + style + "[" + Object.keys(this.$foldStyles).join(", ") + "]");
	        
	        if (this.$foldStyle == style)
	            return;

	        this.$foldStyle = style;
	        
	        if (style == "manual")
	            this.unfold();
	        var mode = this.$foldMode;
	        this.$setFolding(null);
	        this.$setFolding(mode);
	    };

	    this.$setFolding = function(foldMode) {
	        if (this.$foldMode == foldMode)
	            return;
	            
	        this.$foldMode = foldMode;
	        
	        this.removeListener('change', this.$updateFoldWidgets);
	        this._emit("changeAnnotation");
	        
	        if (!foldMode || this.$foldStyle == "manual") {
	            this.foldWidgets = null;
	            return;
	        }
	        
	        this.foldWidgets = [];
	        this.getFoldWidget = foldMode.getFoldWidget.bind(foldMode, this, this.$foldStyle);
	        this.getFoldWidgetRange = foldMode.getFoldWidgetRange.bind(foldMode, this, this.$foldStyle);
	        
	        this.$updateFoldWidgets = this.updateFoldWidgets.bind(this);
	        this.on('change', this.$updateFoldWidgets);
	        
	    };

	    this.getParentFoldRangeData = function (row, ignoreCurrent) {
	        var fw = this.foldWidgets;
	        if (!fw || (ignoreCurrent && fw[row]))
	            return {};

	        var i = row - 1, firstRange;
	        while (i >= 0) {
	            var c = fw[i];
	            if (c == null)
	                c = fw[i] = this.getFoldWidget(i);

	            if (c == "start") {
	                var range = this.getFoldWidgetRange(i);
	                if (!firstRange)
	                    firstRange = range;
	                if (range && range.end.row >= row)
	                    break;
	            }
	            i--;
	        }

	        return {
	            range: i !== -1 && range,
	            firstRange: firstRange
	        };
	    }

	    this.onFoldWidgetClick = function(row, e) {
	        e = e.domEvent;
	        var options = {
	            children: e.shiftKey,
	            all: e.ctrlKey || e.metaKey,
	            siblings: e.altKey
	        };
	        
	        var range = this.$toggleFoldWidget(row, options);
	        if (!range) {
	            var el = (e.target || e.srcElement)
	            if (el && /ace_fold-widget/.test(el.className))
	                el.className += " ace_invalid";
	        }
	    };
	    
	    this.$toggleFoldWidget = function(row, options) {
	        if (!this.getFoldWidget)
	            return;
	        var type = this.getFoldWidget(row);
	        var line = this.getLine(row);

	        var dir = type === "end" ? -1 : 1;
	        var fold = this.getFoldAt(row, dir === -1 ? 0 : line.length, dir);

	        if (fold) {
	            if (options.children || options.all)
	                this.removeFold(fold);
	            else
	                this.expandFold(fold);
	            return;
	        }

	        var range = this.getFoldWidgetRange(row, true);
	        if (range && !range.isMultiLine()) {
	            fold = this.getFoldAt(range.start.row, range.start.column, 1);
	            if (fold && range.isEqual(fold.range)) {
	                this.removeFold(fold);
	                return;
	            }
	        }
	        
	        if (options.siblings) {
	            var data = this.getParentFoldRangeData(row);
	            if (data.range) {
	                var startRow = data.range.start.row + 1;
	                var endRow = data.range.end.row;
	            }
	            this.foldAll(startRow, endRow, options.all ? 10000 : 0);
	        } else if (options.children) {
	            endRow = range ? range.end.row : this.getLength();
	            this.foldAll(row + 1, range.end.row, options.all ? 10000 : 0);
	        } else if (range) {
	            if (options.all) 
	                range.collapseChildren = 10000;
	            this.addFold("...", range);
	        }
	        
	        return range;
	    };
	    
	    
	    
	    this.toggleFoldWidget = function(toggleParent) {
	        var row = this.selection.getCursor().row;
	        row = this.getRowFoldStart(row);
	        var range = this.$toggleFoldWidget(row, {});
	        
	        if (range)
	            return;
	        var data = this.getParentFoldRangeData(row, true);
	        range = data.range || data.firstRange;
	        
	        if (range) {
	            row = range.start.row;
	            var fold = this.getFoldAt(row, this.getLine(row).length, 1);

	            if (fold) {
	                this.removeFold(fold);
	            } else {
	                this.addFold("...", range);
	            }
	        }
	    };

	    this.updateFoldWidgets = function(e) {
	        var delta = e.data;
	        var range = delta.range;
	        var firstRow = range.start.row;
	        var len = range.end.row - firstRow;

	        if (len === 0) {
	            this.foldWidgets[firstRow] = null;
	        } else if (delta.action == "removeText" || delta.action == "removeLines") {
	            this.foldWidgets.splice(firstRow, len + 1, null);
	        } else {
	            var args = Array(len + 1);
	            args.unshift(firstRow, 1);
	            this.foldWidgets.splice.apply(this.foldWidgets, args);
	        }
	    };

	}

	exports.Folding = Folding;

	});

	ace.define("ace/edit_session/bracket_match",["require","exports","module","ace/token_iterator","ace/range"], function(acequire, exports, module) {
	"use strict";

	var TokenIterator = acequire("../token_iterator").TokenIterator;
	var Range = acequire("../range").Range;


	function BracketMatch() {

	    this.findMatchingBracket = function(position, chr) {
	        if (position.column == 0) return null;

	        var charBeforeCursor = chr || this.getLine(position.row).charAt(position.column-1);
	        if (charBeforeCursor == "") return null;

	        var match = charBeforeCursor.match(/([\(\[\{])|([\)\]\}])/);
	        if (!match)
	            return null;

	        if (match[1])
	            return this.$findClosingBracket(match[1], position);
	        else
	            return this.$findOpeningBracket(match[2], position);
	    };
	    
	    this.getBracketRange = function(pos) {
	        var line = this.getLine(pos.row);
	        var before = true, range;

	        var chr = line.charAt(pos.column-1);
	        var match = chr && chr.match(/([\(\[\{])|([\)\]\}])/);
	        if (!match) {
	            chr = line.charAt(pos.column);
	            pos = {row: pos.row, column: pos.column + 1};
	            match = chr && chr.match(/([\(\[\{])|([\)\]\}])/);
	            before = false;
	        }
	        if (!match)
	            return null;

	        if (match[1]) {
	            var bracketPos = this.$findClosingBracket(match[1], pos);
	            if (!bracketPos)
	                return null;
	            range = Range.fromPoints(pos, bracketPos);
	            if (!before) {
	                range.end.column++;
	                range.start.column--;
	            }
	            range.cursor = range.end;
	        } else {
	            var bracketPos = this.$findOpeningBracket(match[2], pos);
	            if (!bracketPos)
	                return null;
	            range = Range.fromPoints(bracketPos, pos);
	            if (!before) {
	                range.start.column++;
	                range.end.column--;
	            }
	            range.cursor = range.start;
	        }
	        
	        return range;
	    };

	    this.$brackets = {
	        ")": "(",
	        "(": ")",
	        "]": "[",
	        "[": "]",
	        "{": "}",
	        "}": "{"
	    };

	    this.$findOpeningBracket = function(bracket, position, typeRe) {
	        var openBracket = this.$brackets[bracket];
	        var depth = 1;

	        var iterator = new TokenIterator(this, position.row, position.column);
	        var token = iterator.getCurrentToken();
	        if (!token)
	            token = iterator.stepForward();
	        if (!token)
	            return;
	        
	         if (!typeRe){
	            typeRe = new RegExp(
	                "(\\.?" +
	                token.type.replace(".", "\\.").replace("rparen", ".paren")
	                    .replace(/\b(?:end|start|begin)\b/, "")
	                + ")+"
	            );
	        }
	        var valueIndex = position.column - iterator.getCurrentTokenColumn() - 2;
	        var value = token.value;
	        
	        while (true) {
	        
	            while (valueIndex >= 0) {
	                var chr = value.charAt(valueIndex);
	                if (chr == openBracket) {
	                    depth -= 1;
	                    if (depth == 0) {
	                        return {row: iterator.getCurrentTokenRow(),
	                            column: valueIndex + iterator.getCurrentTokenColumn()};
	                    }
	                }
	                else if (chr == bracket) {
	                    depth += 1;
	                }
	                valueIndex -= 1;
	            }
	            do {
	                token = iterator.stepBackward();
	            } while (token && !typeRe.test(token.type));

	            if (token == null)
	                break;
	                
	            value = token.value;
	            valueIndex = value.length - 1;
	        }
	        
	        return null;
	    };

	    this.$findClosingBracket = function(bracket, position, typeRe) {
	        var closingBracket = this.$brackets[bracket];
	        var depth = 1;

	        var iterator = new TokenIterator(this, position.row, position.column);
	        var token = iterator.getCurrentToken();
	        if (!token)
	            token = iterator.stepForward();
	        if (!token)
	            return;

	        if (!typeRe){
	            typeRe = new RegExp(
	                "(\\.?" +
	                token.type.replace(".", "\\.").replace("lparen", ".paren")
	                    .replace(/\b(?:end|start|begin)\b/, "")
	                + ")+"
	            );
	        }
	        var valueIndex = position.column - iterator.getCurrentTokenColumn();

	        while (true) {

	            var value = token.value;
	            var valueLength = value.length;
	            while (valueIndex < valueLength) {
	                var chr = value.charAt(valueIndex);
	                if (chr == closingBracket) {
	                    depth -= 1;
	                    if (depth == 0) {
	                        return {row: iterator.getCurrentTokenRow(),
	                            column: valueIndex + iterator.getCurrentTokenColumn()};
	                    }
	                }
	                else if (chr == bracket) {
	                    depth += 1;
	                }
	                valueIndex += 1;
	            }
	            do {
	                token = iterator.stepForward();
	            } while (token && !typeRe.test(token.type));

	            if (token == null)
	                break;

	            valueIndex = 0;
	        }
	        
	        return null;
	    };
	}
	exports.BracketMatch = BracketMatch;

	});

	ace.define("ace/edit_session",["require","exports","module","ace/lib/oop","ace/lib/lang","ace/config","ace/lib/event_emitter","ace/selection","ace/mode/text","ace/range","ace/document","ace/background_tokenizer","ace/search_highlight","ace/edit_session/folding","ace/edit_session/bracket_match"], function(acequire, exports, module) {
	"use strict";

	var oop = acequire("./lib/oop");
	var lang = acequire("./lib/lang");
	var config = acequire("./config");
	var EventEmitter = acequire("./lib/event_emitter").EventEmitter;
	var Selection = acequire("./selection").Selection;
	var TextMode = acequire("./mode/text").Mode;
	var Range = acequire("./range").Range;
	var Document = acequire("./document").Document;
	var BackgroundTokenizer = acequire("./background_tokenizer").BackgroundTokenizer;
	var SearchHighlight = acequire("./search_highlight").SearchHighlight;

	var EditSession = function(text, mode) {
	    this.$breakpoints = [];
	    this.$decorations = [];
	    this.$frontMarkers = {};
	    this.$backMarkers = {};
	    this.$markerId = 1;
	    this.$undoSelect = true;

	    this.$foldData = [];
	    this.$foldData.toString = function() {
	        return this.join("\n");
	    }
	    this.on("changeFold", this.onChangeFold.bind(this));
	    this.$onChange = this.onChange.bind(this);

	    if (typeof text != "object" || !text.getLine)
	        text = new Document(text);

	    this.setDocument(text);
	    this.selection = new Selection(this);

	    config.resetOptions(this);
	    this.setMode(mode);
	    config._signal("session", this);
	};


	(function() {

	    oop.implement(this, EventEmitter);
	    this.setDocument = function(doc) {
	        if (this.doc)
	            this.doc.removeListener("change", this.$onChange);

	        this.doc = doc;
	        doc.on("change", this.$onChange);

	        if (this.bgTokenizer)
	            this.bgTokenizer.setDocument(this.getDocument());

	        this.resetCaches();
	    };
	    this.getDocument = function() {
	        return this.doc;
	    };
	    this.$resetRowCache = function(docRow) {
	        if (!docRow) {
	            this.$docRowCache = [];
	            this.$screenRowCache = [];
	            return;
	        }
	        var l = this.$docRowCache.length;
	        var i = this.$getRowCacheIndex(this.$docRowCache, docRow) + 1;
	        if (l > i) {
	            this.$docRowCache.splice(i, l);
	            this.$screenRowCache.splice(i, l);
	        }
	    };

	    this.$getRowCacheIndex = function(cacheArray, val) {
	        var low = 0;
	        var hi = cacheArray.length - 1;

	        while (low <= hi) {
	            var mid = (low + hi) >> 1;
	            var c = cacheArray[mid];

	            if (val > c)
	                low = mid + 1;
	            else if (val < c)
	                hi = mid - 1;
	            else
	                return mid;
	        }

	        return low -1;
	    };

	    this.resetCaches = function() {
	        this.$modified = true;
	        this.$wrapData = [];
	        this.$rowLengthCache = [];
	        this.$resetRowCache(0);
	        if (this.bgTokenizer)
	            this.bgTokenizer.start(0);
	    };

	    this.onChangeFold = function(e) {
	        var fold = e.data;
	        this.$resetRowCache(fold.start.row);
	    };

	    this.onChange = function(e) {
	        var delta = e.data;
	        this.$modified = true;

	        this.$resetRowCache(delta.range.start.row);

	        var removedFolds = this.$updateInternalDataOnChange(e);
	        if (!this.$fromUndo && this.$undoManager && !delta.ignore) {
	            this.$deltasDoc.push(delta);
	            if (removedFolds && removedFolds.length != 0) {
	                this.$deltasFold.push({
	                    action: "removeFolds",
	                    folds:  removedFolds
	                });
	            }

	            this.$informUndoManager.schedule();
	        }

	        this.bgTokenizer && this.bgTokenizer.$updateOnChange(delta);
	        this._signal("change", e);
	    };
	    this.setValue = function(text) {
	        this.doc.setValue(text);
	        this.selection.moveTo(0, 0);

	        this.$resetRowCache(0);
	        this.$deltas = [];
	        this.$deltasDoc = [];
	        this.$deltasFold = [];
	        this.setUndoManager(this.$undoManager);
	        this.getUndoManager().reset();
	    };
	    this.getValue =
	    this.toString = function() {
	        return this.doc.getValue();
	    };
	    this.getSelection = function() {
	        return this.selection;
	    };
	    this.getState = function(row) {
	        return this.bgTokenizer.getState(row);
	    };
	    this.getTokens = function(row) {
	        return this.bgTokenizer.getTokens(row);
	    };
	    this.getTokenAt = function(row, column) {
	        var tokens = this.bgTokenizer.getTokens(row);
	        var token, c = 0;
	        if (column == null) {
	            i = tokens.length - 1;
	            c = this.getLine(row).length;
	        } else {
	            for (var i = 0; i < tokens.length; i++) {
	                c += tokens[i].value.length;
	                if (c >= column)
	                    break;
	            }
	        }
	        token = tokens[i];
	        if (!token)
	            return null;
	        token.index = i;
	        token.start = c - token.value.length;
	        return token;
	    };
	    this.setUndoManager = function(undoManager) {
	        this.$undoManager = undoManager;
	        this.$deltas = [];
	        this.$deltasDoc = [];
	        this.$deltasFold = [];

	        if (this.$informUndoManager)
	            this.$informUndoManager.cancel();

	        if (undoManager) {
	            var self = this;

	            this.$syncInformUndoManager = function() {
	                self.$informUndoManager.cancel();

	                if (self.$deltasFold.length) {
	                    self.$deltas.push({
	                        group: "fold",
	                        deltas: self.$deltasFold
	                    });
	                    self.$deltasFold = [];
	                }

	                if (self.$deltasDoc.length) {
	                    self.$deltas.push({
	                        group: "doc",
	                        deltas: self.$deltasDoc
	                    });
	                    self.$deltasDoc = [];
	                }

	                if (self.$deltas.length > 0) {
	                    undoManager.execute({
	                        action: "aceupdate",
	                        args: [self.$deltas, self],
	                        merge: self.mergeUndoDeltas
	                    });
	                }
	                self.mergeUndoDeltas = false;
	                self.$deltas = [];
	            };
	            this.$informUndoManager = lang.delayedCall(this.$syncInformUndoManager);
	        }
	    };
	    this.markUndoGroup = function() {
	        if (this.$syncInformUndoManager)
	            this.$syncInformUndoManager();
	    };
	    
	    this.$defaultUndoManager = {
	        undo: function() {},
	        redo: function() {},
	        reset: function() {}
	    };
	    this.getUndoManager = function() {
	        return this.$undoManager || this.$defaultUndoManager;
	    };
	    this.getTabString = function() {
	        if (this.getUseSoftTabs()) {
	            return lang.stringRepeat(" ", this.getTabSize());
	        } else {
	            return "\t";
	        }
	    };
	    this.setUseSoftTabs = function(val) {
	        this.setOption("useSoftTabs", val);
	    };
	    this.getUseSoftTabs = function() {
	        return this.$useSoftTabs && !this.$mode.$indentWithTabs;
	    };
	    this.setTabSize = function(tabSize) {
	        this.setOption("tabSize", tabSize);
	    };
	    this.getTabSize = function() {
	        return this.$tabSize;
	    };
	    this.isTabStop = function(position) {
	        return this.$useSoftTabs && (position.column % this.$tabSize === 0);
	    };

	    this.$overwrite = false;
	    this.setOverwrite = function(overwrite) {
	        this.setOption("overwrite", overwrite);
	    };
	    this.getOverwrite = function() {
	        return this.$overwrite;
	    };
	    this.toggleOverwrite = function() {
	        this.setOverwrite(!this.$overwrite);
	    };
	    this.addGutterDecoration = function(row, className) {
	        if (!this.$decorations[row])
	            this.$decorations[row] = "";
	        this.$decorations[row] += " " + className;
	        this._signal("changeBreakpoint", {});
	    };
	    this.removeGutterDecoration = function(row, className) {
	        this.$decorations[row] = (this.$decorations[row] || "").replace(" " + className, "");
	        this._signal("changeBreakpoint", {});
	    };
	    this.getBreakpoints = function() {
	        return this.$breakpoints;
	    };
	    this.setBreakpoints = function(rows) {
	        this.$breakpoints = [];
	        for (var i=0; i<rows.length; i++) {
	            this.$breakpoints[rows[i]] = "ace_breakpoint";
	        }
	        this._signal("changeBreakpoint", {});
	    };
	    this.clearBreakpoints = function() {
	        this.$breakpoints = [];
	        this._signal("changeBreakpoint", {});
	    };
	    this.setBreakpoint = function(row, className) {
	        if (className === undefined)
	            className = "ace_breakpoint";
	        if (className)
	            this.$breakpoints[row] = className;
	        else
	            delete this.$breakpoints[row];
	        this._signal("changeBreakpoint", {});
	    };
	    this.clearBreakpoint = function(row) {
	        delete this.$breakpoints[row];
	        this._signal("changeBreakpoint", {});
	    };
	    this.addMarker = function(range, clazz, type, inFront) {
	        var id = this.$markerId++;

	        var marker = {
	            range : range,
	            type : type || "line",
	            renderer: typeof type == "function" ? type : null,
	            clazz : clazz,
	            inFront: !!inFront,
	            id: id
	        };

	        if (inFront) {
	            this.$frontMarkers[id] = marker;
	            this._signal("changeFrontMarker");
	        } else {
	            this.$backMarkers[id] = marker;
	            this._signal("changeBackMarker");
	        }

	        return id;
	    };
	    this.addDynamicMarker = function(marker, inFront) {
	        if (!marker.update)
	            return;
	        var id = this.$markerId++;
	        marker.id = id;
	        marker.inFront = !!inFront;

	        if (inFront) {
	            this.$frontMarkers[id] = marker;
	            this._signal("changeFrontMarker");
	        } else {
	            this.$backMarkers[id] = marker;
	            this._signal("changeBackMarker");
	        }

	        return marker;
	    };
	    this.removeMarker = function(markerId) {
	        var marker = this.$frontMarkers[markerId] || this.$backMarkers[markerId];
	        if (!marker)
	            return;

	        var markers = marker.inFront ? this.$frontMarkers : this.$backMarkers;
	        if (marker) {
	            delete (markers[markerId]);
	            this._signal(marker.inFront ? "changeFrontMarker" : "changeBackMarker");
	        }
	    };
	    this.getMarkers = function(inFront) {
	        return inFront ? this.$frontMarkers : this.$backMarkers;
	    };

	    this.highlight = function(re) {
	        if (!this.$searchHighlight) {
	            var highlight = new SearchHighlight(null, "ace_selected-word", "text");
	            this.$searchHighlight = this.addDynamicMarker(highlight);
	        }
	        this.$searchHighlight.setRegexp(re);
	    };
	    this.highlightLines = function(startRow, endRow, clazz, inFront) {
	        if (typeof endRow != "number") {
	            clazz = endRow;
	            endRow = startRow;
	        }
	        if (!clazz)
	            clazz = "ace_step";

	        var range = new Range(startRow, 0, endRow, Infinity);
	        range.id = this.addMarker(range, clazz, "fullLine", inFront);
	        return range;
	    };
	    this.setAnnotations = function(annotations) {
	        this.$annotations = annotations;
	        this._signal("changeAnnotation", {});
	    };
	    this.getAnnotations = function() {
	        return this.$annotations || [];
	    };
	    this.clearAnnotations = function() {
	        this.setAnnotations([]);
	    };
	    this.$detectNewLine = function(text) {
	        var match = text.match(/^.*?(\r?\n)/m);
	        if (match) {
	            this.$autoNewLine = match[1];
	        } else {
	            this.$autoNewLine = "\n";
	        }
	    };
	    this.getWordRange = function(row, column) {
	        var line = this.getLine(row);

	        var inToken = false;
	        if (column > 0)
	            inToken = !!line.charAt(column - 1).match(this.tokenRe);

	        if (!inToken)
	            inToken = !!line.charAt(column).match(this.tokenRe);

	        if (inToken)
	            var re = this.tokenRe;
	        else if (/^\s+$/.test(line.slice(column-1, column+1)))
	            var re = /\s/;
	        else
	            var re = this.nonTokenRe;

	        var start = column;
	        if (start > 0) {
	            do {
	                start--;
	            }
	            while (start >= 0 && line.charAt(start).match(re));
	            start++;
	        }

	        var end = column;
	        while (end < line.length && line.charAt(end).match(re)) {
	            end++;
	        }

	        return new Range(row, start, row, end);
	    };
	    this.getAWordRange = function(row, column) {
	        var wordRange = this.getWordRange(row, column);
	        var line = this.getLine(wordRange.end.row);

	        while (line.charAt(wordRange.end.column).match(/[ \t]/)) {
	            wordRange.end.column += 1;
	        }
	        return wordRange;
	    };
	    this.setNewLineMode = function(newLineMode) {
	        this.doc.setNewLineMode(newLineMode);
	    };
	    this.getNewLineMode = function() {
	        return this.doc.getNewLineMode();
	    };
	    this.setUseWorker = function(useWorker) { this.setOption("useWorker", useWorker); };
	    this.getUseWorker = function() { return this.$useWorker; };
	    this.onReloadTokenizer = function(e) {
	        var rows = e.data;
	        this.bgTokenizer.start(rows.first);
	        this._signal("tokenizerUpdate", e);
	    };

	    this.$modes = {};
	    this.$mode = null;
	    this.$modeId = null;
	    this.setMode = function(mode, cb) {
	        if (mode && typeof mode === "object") {
	            if (mode.getTokenizer)
	                return this.$onChangeMode(mode);
	            var options = mode;
	            var path = options.path;
	        } else {
	            path = mode || "ace/mode/text";
	        }
	        if (!this.$modes["ace/mode/text"])
	            this.$modes["ace/mode/text"] = new TextMode();

	        if (this.$modes[path] && !options) {
	            this.$onChangeMode(this.$modes[path]);
	            cb && cb();
	            return;
	        }
	        this.$modeId = path;
	        config.loadModule(["mode", path], function(m) {
	            if (this.$modeId !== path)
	                return cb && cb();
	            if (this.$modes[path] && !options)
	                return this.$onChangeMode(this.$modes[path]);
	            if (m && m.Mode) {
	                m = new m.Mode(options);
	                if (!options) {
	                    this.$modes[path] = m;
	                    m.$id = path;
	                }
	                this.$onChangeMode(m);
	                cb && cb();
	            }
	        }.bind(this));
	        if (!this.$mode)
	            this.$onChangeMode(this.$modes["ace/mode/text"], true);
	    };

	    this.$onChangeMode = function(mode, $isPlaceholder) {
	        if (!$isPlaceholder)
	            this.$modeId = mode.$id;
	        if (this.$mode === mode) 
	            return;

	        this.$mode = mode;

	        this.$stopWorker();

	        if (this.$useWorker)
	            this.$startWorker();

	        var tokenizer = mode.getTokenizer();

	        if(tokenizer.addEventListener !== undefined) {
	            var onReloadTokenizer = this.onReloadTokenizer.bind(this);
	            tokenizer.addEventListener("update", onReloadTokenizer);
	        }

	        if (!this.bgTokenizer) {
	            this.bgTokenizer = new BackgroundTokenizer(tokenizer);
	            var _self = this;
	            this.bgTokenizer.addEventListener("update", function(e) {
	                _self._signal("tokenizerUpdate", e);
	            });
	        } else {
	            this.bgTokenizer.setTokenizer(tokenizer);
	        }

	        this.bgTokenizer.setDocument(this.getDocument());

	        this.tokenRe = mode.tokenRe;
	        this.nonTokenRe = mode.nonTokenRe;

	        
	        if (!$isPlaceholder) {
	            if (mode.attachToSession)
	                mode.attachToSession(this);
	            this.$options.wrapMethod.set.call(this, this.$wrapMethod);
	            this.$setFolding(mode.foldingRules);
	            this.bgTokenizer.start(0);
	            this._emit("changeMode");
	        }
	    };

	    this.$stopWorker = function() {
	        if (this.$worker) {
	            this.$worker.terminate();
	            this.$worker = null;
	        }
	    };

	    this.$startWorker = function() {
	        try {
	            this.$worker = this.$mode.createWorker(this);
	        } catch (e) {
	            if (typeof console == "object") {
	                console.log("Could not load worker");
	                console.log(e);
	            }    
	            this.$worker = null;
	        }
	    };
	    this.getMode = function() {
	        return this.$mode;
	    };

	    this.$scrollTop = 0;
	    this.setScrollTop = function(scrollTop) {
	        if (this.$scrollTop === scrollTop || isNaN(scrollTop))
	            return;

	        this.$scrollTop = scrollTop;
	        this._signal("changeScrollTop", scrollTop);
	    };
	    this.getScrollTop = function() {
	        return this.$scrollTop;
	    };

	    this.$scrollLeft = 0;
	    this.setScrollLeft = function(scrollLeft) {
	        if (this.$scrollLeft === scrollLeft || isNaN(scrollLeft))
	            return;

	        this.$scrollLeft = scrollLeft;
	        this._signal("changeScrollLeft", scrollLeft);
	    };
	    this.getScrollLeft = function() {
	        return this.$scrollLeft;
	    };
	    this.getScreenWidth = function() {
	        this.$computeWidth();
	        if (this.lineWidgets) 
	            return Math.max(this.getLineWidgetMaxWidth(), this.screenWidth);
	        return this.screenWidth;
	    };
	    
	    this.getLineWidgetMaxWidth = function() {
	        if (this.lineWidgetsWidth != null) return this.lineWidgetsWidth;
	        var width = 0;
	        this.lineWidgets.forEach(function(w) {
	            if (w && w.screenWidth > width)
	                width = w.screenWidth;
	        });
	        return this.lineWidgetWidth = width;
	    };

	    this.$computeWidth = function(force) {
	        if (this.$modified || force) {
	            this.$modified = false;

	            if (this.$useWrapMode)
	                return this.screenWidth = this.$wrapLimit;

	            var lines = this.doc.getAllLines();
	            var cache = this.$rowLengthCache;
	            var longestScreenLine = 0;
	            var foldIndex = 0;
	            var foldLine = this.$foldData[foldIndex];
	            var foldStart = foldLine ? foldLine.start.row : Infinity;
	            var len = lines.length;

	            for (var i = 0; i < len; i++) {
	                if (i > foldStart) {
	                    i = foldLine.end.row + 1;
	                    if (i >= len)
	                        break;
	                    foldLine = this.$foldData[foldIndex++];
	                    foldStart = foldLine ? foldLine.start.row : Infinity;
	                }

	                if (cache[i] == null)
	                    cache[i] = this.$getStringScreenWidth(lines[i])[0];

	                if (cache[i] > longestScreenLine)
	                    longestScreenLine = cache[i];
	            }
	            this.screenWidth = longestScreenLine;
	        }
	    };
	    this.getLine = function(row) {
	        return this.doc.getLine(row);
	    };
	    this.getLines = function(firstRow, lastRow) {
	        return this.doc.getLines(firstRow, lastRow);
	    };
	    this.getLength = function() {
	        return this.doc.getLength();
	    };
	    this.getTextRange = function(range) {
	        return this.doc.getTextRange(range || this.selection.getRange());
	    };
	    this.insert = function(position, text) {
	        return this.doc.insert(position, text);
	    };
	    this.remove = function(range) {
	        return this.doc.remove(range);
	    };
	    this.undoChanges = function(deltas, dontSelect) {
	        if (!deltas.length)
	            return;

	        this.$fromUndo = true;
	        var lastUndoRange = null;
	        for (var i = deltas.length - 1; i != -1; i--) {
	            var delta = deltas[i];
	            if (delta.group == "doc") {
	                this.doc.revertDeltas(delta.deltas);
	                lastUndoRange =
	                    this.$getUndoSelection(delta.deltas, true, lastUndoRange);
	            } else {
	                delta.deltas.forEach(function(foldDelta) {
	                    this.addFolds(foldDelta.folds);
	                }, this);
	            }
	        }
	        this.$fromUndo = false;
	        lastUndoRange &&
	            this.$undoSelect &&
	            !dontSelect &&
	            this.selection.setSelectionRange(lastUndoRange);
	        return lastUndoRange;
	    };
	    this.redoChanges = function(deltas, dontSelect) {
	        if (!deltas.length)
	            return;

	        this.$fromUndo = true;
	        var lastUndoRange = null;
	        for (var i = 0; i < deltas.length; i++) {
	            var delta = deltas[i];
	            if (delta.group == "doc") {
	                this.doc.applyDeltas(delta.deltas);
	                lastUndoRange =
	                    this.$getUndoSelection(delta.deltas, false, lastUndoRange);
	            }
	        }
	        this.$fromUndo = false;
	        lastUndoRange &&
	            this.$undoSelect &&
	            !dontSelect &&
	            this.selection.setSelectionRange(lastUndoRange);
	        return lastUndoRange;
	    };
	    this.setUndoSelect = function(enable) {
	        this.$undoSelect = enable;
	    };

	    this.$getUndoSelection = function(deltas, isUndo, lastUndoRange) {
	        function isInsert(delta) {
	            var insert =
	                delta.action === "insertText" || delta.action === "insertLines";
	            return isUndo ? !insert : insert;
	        }

	        var delta = deltas[0];
	        var range, point;
	        var lastDeltaIsInsert = false;
	        if (isInsert(delta)) {
	            range = Range.fromPoints(delta.range.start, delta.range.end);
	            lastDeltaIsInsert = true;
	        } else {
	            range = Range.fromPoints(delta.range.start, delta.range.start);
	            lastDeltaIsInsert = false;
	        }

	        for (var i = 1; i < deltas.length; i++) {
	            delta = deltas[i];
	            if (isInsert(delta)) {
	                point = delta.range.start;
	                if (range.compare(point.row, point.column) == -1) {
	                    range.setStart(delta.range.start);
	                }
	                point = delta.range.end;
	                if (range.compare(point.row, point.column) == 1) {
	                    range.setEnd(delta.range.end);
	                }
	                lastDeltaIsInsert = true;
	            } else {
	                point = delta.range.start;
	                if (range.compare(point.row, point.column) == -1) {
	                    range =
	                        Range.fromPoints(delta.range.start, delta.range.start);
	                }
	                lastDeltaIsInsert = false;
	            }
	        }
	        if (lastUndoRange != null) {
	            if (Range.comparePoints(lastUndoRange.start, range.start) === 0) {
	                lastUndoRange.start.column += range.end.column - range.start.column;
	                lastUndoRange.end.column += range.end.column - range.start.column;
	            }

	            var cmp = lastUndoRange.compareRange(range);
	            if (cmp == 1) {
	                range.setStart(lastUndoRange.start);
	            } else if (cmp == -1) {
	                range.setEnd(lastUndoRange.end);
	            }
	        }

	        return range;
	    };
	    this.replace = function(range, text) {
	        return this.doc.replace(range, text);
	    };
	    this.moveText = function(fromRange, toPosition, copy) {
	        var text = this.getTextRange(fromRange);
	        var folds = this.getFoldsInRange(fromRange);

	        var toRange = Range.fromPoints(toPosition, toPosition);
	        if (!copy) {
	            this.remove(fromRange);
	            var rowDiff = fromRange.start.row - fromRange.end.row;
	            var collDiff = rowDiff ? -fromRange.end.column : fromRange.start.column - fromRange.end.column;
	            if (collDiff) {
	                if (toRange.start.row == fromRange.end.row && toRange.start.column > fromRange.end.column)
	                    toRange.start.column += collDiff;
	                if (toRange.end.row == fromRange.end.row && toRange.end.column > fromRange.end.column)
	                    toRange.end.column += collDiff;
	            }
	            if (rowDiff && toRange.start.row >= fromRange.end.row) {
	                toRange.start.row += rowDiff;
	                toRange.end.row += rowDiff;
	            }
	        }

	        toRange.end = this.insert(toRange.start, text);
	        if (folds.length) {
	            var oldStart = fromRange.start;
	            var newStart = toRange.start;
	            var rowDiff = newStart.row - oldStart.row;
	            var collDiff = newStart.column - oldStart.column;
	            this.addFolds(folds.map(function(x) {
	                x = x.clone();
	                if (x.start.row == oldStart.row)
	                    x.start.column += collDiff;
	                if (x.end.row == oldStart.row)
	                    x.end.column += collDiff;
	                x.start.row += rowDiff;
	                x.end.row += rowDiff;
	                return x;
	            }));
	        }

	        return toRange;
	    };
	    this.indentRows = function(startRow, endRow, indentString) {
	        indentString = indentString.replace(/\t/g, this.getTabString());
	        for (var row=startRow; row<=endRow; row++)
	            this.insert({row: row, column:0}, indentString);
	    };
	    this.outdentRows = function (range) {
	        var rowRange = range.collapseRows();
	        var deleteRange = new Range(0, 0, 0, 0);
	        var size = this.getTabSize();

	        for (var i = rowRange.start.row; i <= rowRange.end.row; ++i) {
	            var line = this.getLine(i);

	            deleteRange.start.row = i;
	            deleteRange.end.row = i;
	            for (var j = 0; j < size; ++j)
	                if (line.charAt(j) != ' ')
	                    break;
	            if (j < size && line.charAt(j) == '\t') {
	                deleteRange.start.column = j;
	                deleteRange.end.column = j + 1;
	            } else {
	                deleteRange.start.column = 0;
	                deleteRange.end.column = j;
	            }
	            this.remove(deleteRange);
	        }
	    };

	    this.$moveLines = function(firstRow, lastRow, dir) {
	        firstRow = this.getRowFoldStart(firstRow);
	        lastRow = this.getRowFoldEnd(lastRow);
	        if (dir < 0) {
	            var row = this.getRowFoldStart(firstRow + dir);
	            if (row < 0) return 0;
	            var diff = row-firstRow;
	        } else if (dir > 0) {
	            var row = this.getRowFoldEnd(lastRow + dir);
	            if (row > this.doc.getLength()-1) return 0;
	            var diff = row-lastRow;
	        } else {
	            firstRow = this.$clipRowToDocument(firstRow);
	            lastRow = this.$clipRowToDocument(lastRow);
	            var diff = lastRow - firstRow + 1;
	        }

	        var range = new Range(firstRow, 0, lastRow, Number.MAX_VALUE);
	        var folds = this.getFoldsInRange(range).map(function(x){
	            x = x.clone();
	            x.start.row += diff;
	            x.end.row += diff;
	            return x;
	        });

	        var lines = dir == 0
	            ? this.doc.getLines(firstRow, lastRow)
	            : this.doc.removeLines(firstRow, lastRow);
	        this.doc.insertLines(firstRow+diff, lines);
	        folds.length && this.addFolds(folds);
	        return diff;
	    };
	    this.moveLinesUp = function(firstRow, lastRow) {
	        return this.$moveLines(firstRow, lastRow, -1);
	    };
	    this.moveLinesDown = function(firstRow, lastRow) {
	        return this.$moveLines(firstRow, lastRow, 1);
	    };
	    this.duplicateLines = function(firstRow, lastRow) {
	        return this.$moveLines(firstRow, lastRow, 0);
	    };


	    this.$clipRowToDocument = function(row) {
	        return Math.max(0, Math.min(row, this.doc.getLength()-1));
	    };

	    this.$clipColumnToRow = function(row, column) {
	        if (column < 0)
	            return 0;
	        return Math.min(this.doc.getLine(row).length, column);
	    };


	    this.$clipPositionToDocument = function(row, column) {
	        column = Math.max(0, column);

	        if (row < 0) {
	            row = 0;
	            column = 0;
	        } else {
	            var len = this.doc.getLength();
	            if (row >= len) {
	                row = len - 1;
	                column = this.doc.getLine(len-1).length;
	            } else {
	                column = Math.min(this.doc.getLine(row).length, column);
	            }
	        }

	        return {
	            row: row,
	            column: column
	        };
	    };

	    this.$clipRangeToDocument = function(range) {
	        if (range.start.row < 0) {
	            range.start.row = 0;
	            range.start.column = 0;
	        } else {
	            range.start.column = this.$clipColumnToRow(
	                range.start.row,
	                range.start.column
	            );
	        }

	        var len = this.doc.getLength() - 1;
	        if (range.end.row > len) {
	            range.end.row = len;
	            range.end.column = this.doc.getLine(len).length;
	        } else {
	            range.end.column = this.$clipColumnToRow(
	                range.end.row,
	                range.end.column
	            );
	        }
	        return range;
	    };
	    this.$wrapLimit = 80;
	    this.$useWrapMode = false;
	    this.$wrapLimitRange = {
	        min : null,
	        max : null
	    };
	    this.setUseWrapMode = function(useWrapMode) {
	        if (useWrapMode != this.$useWrapMode) {
	            this.$useWrapMode = useWrapMode;
	            this.$modified = true;
	            this.$resetRowCache(0);
	            if (useWrapMode) {
	                var len = this.getLength();
	                this.$wrapData = Array(len);
	                this.$updateWrapData(0, len - 1);
	            }

	            this._signal("changeWrapMode");
	        }
	    };
	    this.getUseWrapMode = function() {
	        return this.$useWrapMode;
	    };
	    this.setWrapLimitRange = function(min, max) {
	        if (this.$wrapLimitRange.min !== min || this.$wrapLimitRange.max !== max) {
	            this.$wrapLimitRange = {
	                min: min,
	                max: max
	            };
	            this.$modified = true;
	            this._signal("changeWrapMode");
	        }
	    };
	    this.adjustWrapLimit = function(desiredLimit, $printMargin) {
	        var limits = this.$wrapLimitRange;
	        if (limits.max < 0)
	            limits = {min: $printMargin, max: $printMargin};
	        var wrapLimit = this.$constrainWrapLimit(desiredLimit, limits.min, limits.max);
	        if (wrapLimit != this.$wrapLimit && wrapLimit > 1) {
	            this.$wrapLimit = wrapLimit;
	            this.$modified = true;
	            if (this.$useWrapMode) {
	                this.$updateWrapData(0, this.getLength() - 1);
	                this.$resetRowCache(0);
	                this._signal("changeWrapLimit");
	            }
	            return true;
	        }
	        return false;
	    };

	    this.$constrainWrapLimit = function(wrapLimit, min, max) {
	        if (min)
	            wrapLimit = Math.max(min, wrapLimit);

	        if (max)
	            wrapLimit = Math.min(max, wrapLimit);

	        return wrapLimit;
	    };
	    this.getWrapLimit = function() {
	        return this.$wrapLimit;
	    };
	    this.setWrapLimit = function (limit) {
	        this.setWrapLimitRange(limit, limit);
	    };
	    this.getWrapLimitRange = function() {
	        return {
	            min : this.$wrapLimitRange.min,
	            max : this.$wrapLimitRange.max
	        };
	    };

	    this.$updateInternalDataOnChange = function(e) {
	        var useWrapMode = this.$useWrapMode;
	        var len;
	        var action = e.data.action;
	        var firstRow = e.data.range.start.row;
	        var lastRow = e.data.range.end.row;
	        var start = e.data.range.start;
	        var end = e.data.range.end;
	        var removedFolds = null;

	        if (action.indexOf("Lines") != -1) {
	            if (action == "insertLines") {
	                lastRow = firstRow + (e.data.lines.length);
	            } else {
	                lastRow = firstRow;
	            }
	            len = e.data.lines ? e.data.lines.length : lastRow - firstRow;
	        } else {
	            len = lastRow - firstRow;
	        }

	        this.$updating = true;
	        if (len != 0) {
	            if (action.indexOf("remove") != -1) {
	                this[useWrapMode ? "$wrapData" : "$rowLengthCache"].splice(firstRow, len);

	                var foldLines = this.$foldData;
	                removedFolds = this.getFoldsInRange(e.data.range);
	                this.removeFolds(removedFolds);

	                var foldLine = this.getFoldLine(end.row);
	                var idx = 0;
	                if (foldLine) {
	                    foldLine.addRemoveChars(end.row, end.column, start.column - end.column);
	                    foldLine.shiftRow(-len);

	                    var foldLineBefore = this.getFoldLine(firstRow);
	                    if (foldLineBefore && foldLineBefore !== foldLine) {
	                        foldLineBefore.merge(foldLine);
	                        foldLine = foldLineBefore;
	                    }
	                    idx = foldLines.indexOf(foldLine) + 1;
	                }

	                for (idx; idx < foldLines.length; idx++) {
	                    var foldLine = foldLines[idx];
	                    if (foldLine.start.row >= end.row) {
	                        foldLine.shiftRow(-len);
	                    }
	                }

	                lastRow = firstRow;
	            } else {
	                var args = Array(len);
	                args.unshift(firstRow, 0);
	                var arr = useWrapMode ? this.$wrapData : this.$rowLengthCache
	                arr.splice.apply(arr, args);
	                var foldLines = this.$foldData;
	                var foldLine = this.getFoldLine(firstRow);
	                var idx = 0;
	                if (foldLine) {
	                    var cmp = foldLine.range.compareInside(start.row, start.column);
	                    if (cmp == 0) {
	                        foldLine = foldLine.split(start.row, start.column);
	                        if (foldLine) {
	                            foldLine.shiftRow(len);
	                            foldLine.addRemoveChars(lastRow, 0, end.column - start.column);
	                        }
	                    } else
	                    if (cmp == -1) {
	                        foldLine.addRemoveChars(firstRow, 0, end.column - start.column);
	                        foldLine.shiftRow(len);
	                    }
	                    idx = foldLines.indexOf(foldLine) + 1;
	                }

	                for (idx; idx < foldLines.length; idx++) {
	                    var foldLine = foldLines[idx];
	                    if (foldLine.start.row >= firstRow) {
	                        foldLine.shiftRow(len);
	                    }
	                }
	            }
	        } else {
	            len = Math.abs(e.data.range.start.column - e.data.range.end.column);
	            if (action.indexOf("remove") != -1) {
	                removedFolds = this.getFoldsInRange(e.data.range);
	                this.removeFolds(removedFolds);

	                len = -len;
	            }
	            var foldLine = this.getFoldLine(firstRow);
	            if (foldLine) {
	                foldLine.addRemoveChars(firstRow, start.column, len);
	            }
	        }

	        if (useWrapMode && this.$wrapData.length != this.doc.getLength()) {
	            console.error("doc.getLength() and $wrapData.length have to be the same!");
	        }
	        this.$updating = false;

	        if (useWrapMode)
	            this.$updateWrapData(firstRow, lastRow);
	        else
	            this.$updateRowLengthCache(firstRow, lastRow);

	        return removedFolds;
	    };

	    this.$updateRowLengthCache = function(firstRow, lastRow, b) {
	        this.$rowLengthCache[firstRow] = null;
	        this.$rowLengthCache[lastRow] = null;
	    };

	    this.$updateWrapData = function(firstRow, lastRow) {
	        var lines = this.doc.getAllLines();
	        var tabSize = this.getTabSize();
	        var wrapData = this.$wrapData;
	        var wrapLimit = this.$wrapLimit;
	        var tokens;
	        var foldLine;

	        var row = firstRow;
	        lastRow = Math.min(lastRow, lines.length - 1);
	        while (row <= lastRow) {
	            foldLine = this.getFoldLine(row, foldLine);
	            if (!foldLine) {
	                tokens = this.$getDisplayTokens(lines[row]);
	                wrapData[row] = this.$computeWrapSplits(tokens, wrapLimit, tabSize);
	                row ++;
	            } else {
	                tokens = [];
	                foldLine.walk(function(placeholder, row, column, lastColumn) {
	                        var walkTokens;
	                        if (placeholder != null) {
	                            walkTokens = this.$getDisplayTokens(
	                                            placeholder, tokens.length);
	                            walkTokens[0] = PLACEHOLDER_START;
	                            for (var i = 1; i < walkTokens.length; i++) {
	                                walkTokens[i] = PLACEHOLDER_BODY;
	                            }
	                        } else {
	                            walkTokens = this.$getDisplayTokens(
	                                lines[row].substring(lastColumn, column),
	                                tokens.length);
	                        }
	                        tokens = tokens.concat(walkTokens);
	                    }.bind(this),
	                    foldLine.end.row,
	                    lines[foldLine.end.row].length + 1
	                );

	                wrapData[foldLine.start.row] = this.$computeWrapSplits(tokens, wrapLimit, tabSize);
	                row = foldLine.end.row + 1;
	            }
	        }
	    };
	    var CHAR = 1,
	        CHAR_EXT = 2,
	        PLACEHOLDER_START = 3,
	        PLACEHOLDER_BODY =  4,
	        PUNCTUATION = 9,
	        SPACE = 10,
	        TAB = 11,
	        TAB_SPACE = 12;


	    this.$computeWrapSplits = function(tokens, wrapLimit) {
	        if (tokens.length == 0) {
	            return [];
	        }

	        var splits = [];
	        var displayLength = tokens.length;
	        var lastSplit = 0, lastDocSplit = 0;

	        var isCode = this.$wrapAsCode;

	        function addSplit(screenPos) {
	            var displayed = tokens.slice(lastSplit, screenPos);
	            var len = displayed.length;
	            displayed.join("").
	                replace(/12/g, function() {
	                    len -= 1;
	                }).
	                replace(/2/g, function() {
	                    len -= 1;
	                });

	            lastDocSplit += len;
	            splits.push(lastDocSplit);
	            lastSplit = screenPos;
	        }

	        while (displayLength - lastSplit > wrapLimit) {
	            var split = lastSplit + wrapLimit;
	            if (tokens[split - 1] >= SPACE && tokens[split] >= SPACE) {
	                addSplit(split);
	                continue;
	            }
	            if (tokens[split] == PLACEHOLDER_START || tokens[split] == PLACEHOLDER_BODY) {
	                for (split; split != lastSplit - 1; split--) {
	                    if (tokens[split] == PLACEHOLDER_START) {
	                        break;
	                    }
	                }
	                if (split > lastSplit) {
	                    addSplit(split);
	                    continue;
	                }
	                split = lastSplit + wrapLimit;
	                for (split; split < tokens.length; split++) {
	                    if (tokens[split] != PLACEHOLDER_BODY) {
	                        break;
	                    }
	                }
	                if (split == tokens.length) {
	                    break;  // Breaks the while-loop.
	                }
	                addSplit(split);
	                continue;
	            }
	            var minSplit = Math.max(split - (isCode ? 10 : wrapLimit-(wrapLimit>>2)), lastSplit - 1);
	            while (split > minSplit && tokens[split] < PLACEHOLDER_START) {
	                split --;
	            }
	            if (isCode) {
	                while (split > minSplit && tokens[split] < PLACEHOLDER_START) {
	                    split --;
	                }
	                while (split > minSplit && tokens[split] == PUNCTUATION) {
	                    split --;
	                }
	            } else {
	                while (split > minSplit && tokens[split] < SPACE) {
	                    split --;
	                }
	            }
	            if (split > minSplit) {
	                addSplit(++split);
	                continue;
	            }
	            split = lastSplit + wrapLimit;
	            if (tokens[split] == CHAR_EXT)
	                split--;
	            addSplit(split);
	        }
	        return splits;
	    };
	    this.$getDisplayTokens = function(str, offset) {
	        var arr = [];
	        var tabSize;
	        offset = offset || 0;

	        for (var i = 0; i < str.length; i++) {
	            var c = str.charCodeAt(i);
	            if (c == 9) {
	                tabSize = this.getScreenTabSize(arr.length + offset);
	                arr.push(TAB);
	                for (var n = 1; n < tabSize; n++) {
	                    arr.push(TAB_SPACE);
	                }
	            }
	            else if (c == 32) {
	                arr.push(SPACE);
	            } else if((c > 39 && c < 48) || (c > 57 && c < 64)) {
	                arr.push(PUNCTUATION);
	            }
	            else if (c >= 0x1100 && isFullWidth(c)) {
	                arr.push(CHAR, CHAR_EXT);
	            } else {
	                arr.push(CHAR);
	            }
	        }
	        return arr;
	    };
	    this.$getStringScreenWidth = function(str, maxScreenColumn, screenColumn) {
	        if (maxScreenColumn == 0)
	            return [0, 0];
	        if (maxScreenColumn == null)
	            maxScreenColumn = Infinity;
	        screenColumn = screenColumn || 0;

	        var c, column;
	        for (column = 0; column < str.length; column++) {
	            c = str.charCodeAt(column);
	            if (c == 9) {
	                screenColumn += this.getScreenTabSize(screenColumn);
	            }
	            else if (c >= 0x1100 && isFullWidth(c)) {
	                screenColumn += 2;
	            } else {
	                screenColumn += 1;
	            }
	            if (screenColumn > maxScreenColumn) {
	                break;
	            }
	        }

	        return [screenColumn, column];
	    };

	    this.lineWidgets = null;
	    this.getRowLength = function(row) {
	        if (this.lineWidgets)
	            var h = this.lineWidgets[row] && this.lineWidgets[row].rowCount || 0;
	        else 
	            h = 0
	        if (!this.$useWrapMode || !this.$wrapData[row]) {
	            return 1 + h;
	        } else {
	            return this.$wrapData[row].length + 1 + h;
	        }
	    };
	    this.getRowLineCount = function(row) {
	        if (!this.$useWrapMode || !this.$wrapData[row]) {
	            return 1;
	        } else {
	            return this.$wrapData[row].length + 1;
	        }
	    };
	    this.getScreenLastRowColumn = function(screenRow) {
	        var pos = this.screenToDocumentPosition(screenRow, Number.MAX_VALUE);
	        return this.documentToScreenColumn(pos.row, pos.column);
	    };
	    this.getDocumentLastRowColumn = function(docRow, docColumn) {
	        var screenRow = this.documentToScreenRow(docRow, docColumn);
	        return this.getScreenLastRowColumn(screenRow);
	    };
	    this.getDocumentLastRowColumnPosition = function(docRow, docColumn) {
	        var screenRow = this.documentToScreenRow(docRow, docColumn);
	        return this.screenToDocumentPosition(screenRow, Number.MAX_VALUE / 10);
	    };
	    this.getRowSplitData = function(row) {
	        if (!this.$useWrapMode) {
	            return undefined;
	        } else {
	            return this.$wrapData[row];
	        }
	    };
	    this.getScreenTabSize = function(screenColumn) {
	        return this.$tabSize - screenColumn % this.$tabSize;
	    };


	    this.screenToDocumentRow = function(screenRow, screenColumn) {
	        return this.screenToDocumentPosition(screenRow, screenColumn).row;
	    };


	    this.screenToDocumentColumn = function(screenRow, screenColumn) {
	        return this.screenToDocumentPosition(screenRow, screenColumn).column;
	    };
	    this.screenToDocumentPosition = function(screenRow, screenColumn) {
	        if (screenRow < 0)
	            return {row: 0, column: 0};

	        var line;
	        var docRow = 0;
	        var docColumn = 0;
	        var column;
	        var row = 0;
	        var rowLength = 0;

	        var rowCache = this.$screenRowCache;
	        var i = this.$getRowCacheIndex(rowCache, screenRow);
	        var l = rowCache.length;
	        if (l && i >= 0) {
	            var row = rowCache[i];
	            var docRow = this.$docRowCache[i];
	            var doCache = screenRow > rowCache[l - 1];
	        } else {
	            var doCache = !l;
	        }

	        var maxRow = this.getLength() - 1;
	        var foldLine = this.getNextFoldLine(docRow);
	        var foldStart = foldLine ? foldLine.start.row : Infinity;

	        while (row <= screenRow) {
	            rowLength = this.getRowLength(docRow);
	            if (row + rowLength > screenRow || docRow >= maxRow) {
	                break;
	            } else {
	                row += rowLength;
	                docRow++;
	                if (docRow > foldStart) {
	                    docRow = foldLine.end.row+1;
	                    foldLine = this.getNextFoldLine(docRow, foldLine);
	                    foldStart = foldLine ? foldLine.start.row : Infinity;
	                }
	            }

	            if (doCache) {
	                this.$docRowCache.push(docRow);
	                this.$screenRowCache.push(row);
	            }
	        }

	        if (foldLine && foldLine.start.row <= docRow) {
	            line = this.getFoldDisplayLine(foldLine);
	            docRow = foldLine.start.row;
	        } else if (row + rowLength <= screenRow || docRow > maxRow) {
	            return {
	                row: maxRow,
	                column: this.getLine(maxRow).length
	            };
	        } else {
	            line = this.getLine(docRow);
	            foldLine = null;
	        }

	        if (this.$useWrapMode) {
	            var splits = this.$wrapData[docRow];
	            if (splits) {
	                var splitIndex = Math.floor(screenRow - row);
	                column = splits[splitIndex];
	                if(splitIndex > 0 && splits.length) {
	                    docColumn = splits[splitIndex - 1] || splits[splits.length - 1];
	                    line = line.substring(docColumn);
	                }
	            }
	        }

	        docColumn += this.$getStringScreenWidth(line, screenColumn)[1];
	        if (this.$useWrapMode && docColumn >= column)
	            docColumn = column - 1;

	        if (foldLine)
	            return foldLine.idxToPosition(docColumn);

	        return {row: docRow, column: docColumn};
	    };
	    this.documentToScreenPosition = function(docRow, docColumn) {
	        if (typeof docColumn === "undefined")
	            var pos = this.$clipPositionToDocument(docRow.row, docRow.column);
	        else
	            pos = this.$clipPositionToDocument(docRow, docColumn);

	        docRow = pos.row;
	        docColumn = pos.column;

	        var screenRow = 0;
	        var foldStartRow = null;
	        var fold = null;
	        fold = this.getFoldAt(docRow, docColumn, 1);
	        if (fold) {
	            docRow = fold.start.row;
	            docColumn = fold.start.column;
	        }

	        var rowEnd, row = 0;


	        var rowCache = this.$docRowCache;
	        var i = this.$getRowCacheIndex(rowCache, docRow);
	        var l = rowCache.length;
	        if (l && i >= 0) {
	            var row = rowCache[i];
	            var screenRow = this.$screenRowCache[i];
	            var doCache = docRow > rowCache[l - 1];
	        } else {
	            var doCache = !l;
	        }

	        var foldLine = this.getNextFoldLine(row);
	        var foldStart = foldLine ?foldLine.start.row :Infinity;

	        while (row < docRow) {
	            if (row >= foldStart) {
	                rowEnd = foldLine.end.row + 1;
	                if (rowEnd > docRow)
	                    break;
	                foldLine = this.getNextFoldLine(rowEnd, foldLine);
	                foldStart = foldLine ?foldLine.start.row :Infinity;
	            }
	            else {
	                rowEnd = row + 1;
	            }

	            screenRow += this.getRowLength(row);
	            row = rowEnd;

	            if (doCache) {
	                this.$docRowCache.push(row);
	                this.$screenRowCache.push(screenRow);
	            }
	        }
	        var textLine = "";
	        if (foldLine && row >= foldStart) {
	            textLine = this.getFoldDisplayLine(foldLine, docRow, docColumn);
	            foldStartRow = foldLine.start.row;
	        } else {
	            textLine = this.getLine(docRow).substring(0, docColumn);
	            foldStartRow = docRow;
	        }
	        if (this.$useWrapMode) {
	            var wrapRow = this.$wrapData[foldStartRow];
	            if (wrapRow) {
	                var screenRowOffset = 0;
	                while (textLine.length >= wrapRow[screenRowOffset]) {
	                    screenRow ++;
	                    screenRowOffset++;
	                }
	                textLine = textLine.substring(
	                    wrapRow[screenRowOffset - 1] || 0, textLine.length
	                );
	            }
	        }

	        return {
	            row: screenRow,
	            column: this.$getStringScreenWidth(textLine)[0]
	        };
	    };
	    this.documentToScreenColumn = function(row, docColumn) {
	        return this.documentToScreenPosition(row, docColumn).column;
	    };
	    this.documentToScreenRow = function(docRow, docColumn) {
	        return this.documentToScreenPosition(docRow, docColumn).row;
	    };
	    this.getScreenLength = function() {
	        var screenRows = 0;
	        var fold = null;
	        if (!this.$useWrapMode) {
	            screenRows = this.getLength();
	            var foldData = this.$foldData;
	            for (var i = 0; i < foldData.length; i++) {
	                fold = foldData[i];
	                screenRows -= fold.end.row - fold.start.row;
	            }
	        } else {
	            var lastRow = this.$wrapData.length;
	            var row = 0, i = 0;
	            var fold = this.$foldData[i++];
	            var foldStart = fold ? fold.start.row :Infinity;

	            while (row < lastRow) {
	                var splits = this.$wrapData[row];
	                screenRows += splits ? splits.length + 1 : 1;
	                row ++;
	                if (row > foldStart) {
	                    row = fold.end.row+1;
	                    fold = this.$foldData[i++];
	                    foldStart = fold ?fold.start.row :Infinity;
	                }
	            }
	        }
	        if (this.lineWidgets)
	            screenRows += this.$getWidgetScreenLength();

	        return screenRows;
	    };
	    this.$setFontMetrics = function(fm) {
	    };
	    
	    this.destroy = function() {
	        if (this.bgTokenizer) {
	            this.bgTokenizer.setDocument(null);
	            this.bgTokenizer = null;
	        }
	        this.$stopWorker();
	    };
	    function isFullWidth(c) {
	        if (c < 0x1100)
	            return false;
	        return c >= 0x1100 && c <= 0x115F ||
	               c >= 0x11A3 && c <= 0x11A7 ||
	               c >= 0x11FA && c <= 0x11FF ||
	               c >= 0x2329 && c <= 0x232A ||
	               c >= 0x2E80 && c <= 0x2E99 ||
	               c >= 0x2E9B && c <= 0x2EF3 ||
	               c >= 0x2F00 && c <= 0x2FD5 ||
	               c >= 0x2FF0 && c <= 0x2FFB ||
	               c >= 0x3000 && c <= 0x303E ||
	               c >= 0x3041 && c <= 0x3096 ||
	               c >= 0x3099 && c <= 0x30FF ||
	               c >= 0x3105 && c <= 0x312D ||
	               c >= 0x3131 && c <= 0x318E ||
	               c >= 0x3190 && c <= 0x31BA ||
	               c >= 0x31C0 && c <= 0x31E3 ||
	               c >= 0x31F0 && c <= 0x321E ||
	               c >= 0x3220 && c <= 0x3247 ||
	               c >= 0x3250 && c <= 0x32FE ||
	               c >= 0x3300 && c <= 0x4DBF ||
	               c >= 0x4E00 && c <= 0xA48C ||
	               c >= 0xA490 && c <= 0xA4C6 ||
	               c >= 0xA960 && c <= 0xA97C ||
	               c >= 0xAC00 && c <= 0xD7A3 ||
	               c >= 0xD7B0 && c <= 0xD7C6 ||
	               c >= 0xD7CB && c <= 0xD7FB ||
	               c >= 0xF900 && c <= 0xFAFF ||
	               c >= 0xFE10 && c <= 0xFE19 ||
	               c >= 0xFE30 && c <= 0xFE52 ||
	               c >= 0xFE54 && c <= 0xFE66 ||
	               c >= 0xFE68 && c <= 0xFE6B ||
	               c >= 0xFF01 && c <= 0xFF60 ||
	               c >= 0xFFE0 && c <= 0xFFE6;
	    };

	}).call(EditSession.prototype);

	acequire("./edit_session/folding").Folding.call(EditSession.prototype);
	acequire("./edit_session/bracket_match").BracketMatch.call(EditSession.prototype);


	config.defineOptions(EditSession.prototype, "session", {
	    wrap: {
	        set: function(value) {
	            if (!value || value == "off")
	                value = false;
	            else if (value == "free")
	                value = true;
	            else if (value == "printMargin")
	                value = -1;
	            else if (typeof value == "string")
	                value = parseInt(value, 10) || false;

	            if (this.$wrap == value)
	                return;
	            if (!value) {
	                this.setUseWrapMode(false);
	            } else {
	                var col = typeof value == "number" ? value : null;
	                this.setWrapLimitRange(col, col);
	                this.setUseWrapMode(true);
	            }
	            this.$wrap = value;
	        },
	        get: function() {
	            if (this.getUseWrapMode()) {
	                if (this.$wrap == -1)
	                    return "printMargin";
	                if (!this.getWrapLimitRange().min)
	                    return "free";
	                return this.$wrap;
	            }
	            return "off";
	        },
	        handlesSet: true
	    },    
	    wrapMethod: {
	        set: function(val) {
	            val = val == "auto"
	                ? this.$mode.type != "text"
	                : val != "text";
	            if (val != this.$wrapAsCode) {
	                this.$wrapAsCode = val;
	                if (this.$useWrapMode) {
	                    this.$modified = true;
	                    this.$resetRowCache(0);
	                    this.$updateWrapData(0, this.getLength() - 1);
	                }
	            }
	        },
	        initialValue: "auto"
	    },
	    firstLineNumber: {
	        set: function() {this._signal("changeBreakpoint");},
	        initialValue: 1
	    },
	    useWorker: {
	        set: function(useWorker) {
	            this.$useWorker = useWorker;

	            this.$stopWorker();
	            if (useWorker)
	                this.$startWorker();
	        },
	        initialValue: true
	    },
	    useSoftTabs: {initialValue: true},
	    tabSize: {
	        set: function(tabSize) {
	            if (isNaN(tabSize) || this.$tabSize === tabSize) return;

	            this.$modified = true;
	            this.$rowLengthCache = [];
	            this.$tabSize = tabSize;
	            this._signal("changeTabSize");
	        },
	        initialValue: 4,
	        handlesSet: true
	    },
	    overwrite: {
	        set: function(val) {this._signal("changeOverwrite");},
	        initialValue: false
	    },
	    newLineMode: {
	        set: function(val) {this.doc.setNewLineMode(val)},
	        get: function() {return this.doc.getNewLineMode()},
	        handlesSet: true
	    },
	    mode: {
	        set: function(val) { this.setMode(val) },
	        get: function() { return this.$modeId }
	    }
	});

	exports.EditSession = EditSession;
	});

	ace.define("ace/search",["require","exports","module","ace/lib/lang","ace/lib/oop","ace/range"], function(acequire, exports, module) {
	"use strict";

	var lang = acequire("./lib/lang");
	var oop = acequire("./lib/oop");
	var Range = acequire("./range").Range;

	var Search = function() {
	    this.$options = {};
	};

	(function() {
	    this.set = function(options) {
	        oop.mixin(this.$options, options);
	        return this;
	    };
	    this.getOptions = function() {
	        return lang.copyObject(this.$options);
	    };
	    this.setOptions = function(options) {
	        this.$options = options;
	    };
	    this.find = function(session) {
	        var iterator = this.$matchIterator(session, this.$options);

	        if (!iterator)
	            return false;

	        var firstRange = null;
	        iterator.forEach(function(range, row, offset) {
	            if (!range.start) {
	                var column = range.offset + (offset || 0);
	                firstRange = new Range(row, column, row, column+range.length);
	            } else
	                firstRange = range;
	            return true;
	        });

	        return firstRange;
	    };
	    this.findAll = function(session) {
	        var options = this.$options;
	        if (!options.needle)
	            return [];
	        this.$assembleRegExp(options);

	        var range = options.range;
	        var lines = range
	            ? session.getLines(range.start.row, range.end.row)
	            : session.doc.getAllLines();

	        var ranges = [];
	        var re = options.re;
	        if (options.$isMultiLine) {
	            var len = re.length;
	            var maxRow = lines.length - len;
	            var prevRange;
	            outer: for (var row = re.offset || 0; row <= maxRow; row++) {
	                for (var j = 0; j < len; j++)
	                    if (lines[row + j].search(re[j]) == -1)
	                        continue outer;
	                
	                var startLine = lines[row];
	                var line = lines[row + len - 1];
	                var startIndex = startLine.length - startLine.match(re[0])[0].length;
	                var endIndex = line.match(re[len - 1])[0].length;
	                
	                if (prevRange && prevRange.end.row === row &&
	                    prevRange.end.column > startIndex
	                ) {
	                    continue;
	                }
	                ranges.push(prevRange = new Range(
	                    row, startIndex, row + len - 1, endIndex
	                ));
	                if (len > 2)
	                    row = row + len - 2;
	            }
	        } else {
	            for (var i = 0; i < lines.length; i++) {
	                var matches = lang.getMatchOffsets(lines[i], re);
	                for (var j = 0; j < matches.length; j++) {
	                    var match = matches[j];
	                    ranges.push(new Range(i, match.offset, i, match.offset + match.length));
	                }
	            }
	        }

	        if (range) {
	            var startColumn = range.start.column;
	            var endColumn = range.start.column;
	            var i = 0, j = ranges.length - 1;
	            while (i < j && ranges[i].start.column < startColumn && ranges[i].start.row == range.start.row)
	                i++;

	            while (i < j && ranges[j].end.column > endColumn && ranges[j].end.row == range.end.row)
	                j--;
	            
	            ranges = ranges.slice(i, j + 1);
	            for (i = 0, j = ranges.length; i < j; i++) {
	                ranges[i].start.row += range.start.row;
	                ranges[i].end.row += range.start.row;
	            }
	        }

	        return ranges;
	    };
	    this.replace = function(input, replacement) {
	        var options = this.$options;

	        var re = this.$assembleRegExp(options);
	        if (options.$isMultiLine)
	            return replacement;

	        if (!re)
	            return;

	        var match = re.exec(input);
	        if (!match || match[0].length != input.length)
	            return null;
	        
	        replacement = input.replace(re, replacement);
	        if (options.preserveCase) {
	            replacement = replacement.split("");
	            for (var i = Math.min(input.length, input.length); i--; ) {
	                var ch = input[i];
	                if (ch && ch.toLowerCase() != ch)
	                    replacement[i] = replacement[i].toUpperCase();
	                else
	                    replacement[i] = replacement[i].toLowerCase();
	            }
	            replacement = replacement.join("");
	        }
	        
	        return replacement;
	    };

	    this.$matchIterator = function(session, options) {
	        var re = this.$assembleRegExp(options);
	        if (!re)
	            return false;

	        var self = this, callback, backwards = options.backwards;

	        if (options.$isMultiLine) {
	            var len = re.length;
	            var matchIterator = function(line, row, offset) {
	                var startIndex = line.search(re[0]);
	                if (startIndex == -1)
	                    return;
	                for (var i = 1; i < len; i++) {
	                    line = session.getLine(row + i);
	                    if (line.search(re[i]) == -1)
	                        return;
	                }

	                var endIndex = line.match(re[len - 1])[0].length;

	                var range = new Range(row, startIndex, row + len - 1, endIndex);
	                if (re.offset == 1) {
	                    range.start.row--;
	                    range.start.column = Number.MAX_VALUE;
	                } else if (offset)
	                    range.start.column += offset;

	                if (callback(range))
	                    return true;
	            };
	        } else if (backwards) {
	            var matchIterator = function(line, row, startIndex) {
	                var matches = lang.getMatchOffsets(line, re);
	                for (var i = matches.length-1; i >= 0; i--)
	                    if (callback(matches[i], row, startIndex))
	                        return true;
	            };
	        } else {
	            var matchIterator = function(line, row, startIndex) {
	                var matches = lang.getMatchOffsets(line, re);
	                for (var i = 0; i < matches.length; i++)
	                    if (callback(matches[i], row, startIndex))
	                        return true;
	            };
	        }

	        return {
	            forEach: function(_callback) {
	                callback = _callback;
	                self.$lineIterator(session, options).forEach(matchIterator);
	            }
	        };
	    };

	    this.$assembleRegExp = function(options, $disableFakeMultiline) {
	        if (options.needle instanceof RegExp)
	            return options.re = options.needle;

	        var needle = options.needle;

	        if (!options.needle)
	            return options.re = false;

	        if (!options.regExp)
	            needle = lang.escapeRegExp(needle);

	        if (options.wholeWord)
	            needle = "\\b" + needle + "\\b";

	        var modifier = options.caseSensitive ? "gm" : "gmi";

	        options.$isMultiLine = !$disableFakeMultiline && /[\n\r]/.test(needle);
	        if (options.$isMultiLine)
	            return options.re = this.$assembleMultilineRegExp(needle, modifier);

	        try {
	            var re = new RegExp(needle, modifier);
	        } catch(e) {
	            re = false;
	        }
	        return options.re = re;
	    };

	    this.$assembleMultilineRegExp = function(needle, modifier) {
	        var parts = needle.replace(/\r\n|\r|\n/g, "$\n^").split("\n");
	        var re = [];
	        for (var i = 0; i < parts.length; i++) try {
	            re.push(new RegExp(parts[i], modifier));
	        } catch(e) {
	            return false;
	        }
	        if (parts[0] == "") {
	            re.shift();
	            re.offset = 1;
	        } else {
	            re.offset = 0;
	        }
	        return re;
	    };

	    this.$lineIterator = function(session, options) {
	        var backwards = options.backwards == true;
	        var skipCurrent = options.skipCurrent != false;

	        var range = options.range;
	        var start = options.start;
	        if (!start)
	            start = range ? range[backwards ? "end" : "start"] : session.selection.getRange();
	         
	        if (start.start)
	            start = start[skipCurrent != backwards ? "end" : "start"];

	        var firstRow = range ? range.start.row : 0;
	        var lastRow = range ? range.end.row : session.getLength() - 1;

	        var forEach = backwards ? function(callback) {
	                var row = start.row;

	                var line = session.getLine(row).substring(0, start.column);
	                if (callback(line, row))
	                    return;

	                for (row--; row >= firstRow; row--)
	                    if (callback(session.getLine(row), row))
	                        return;

	                if (options.wrap == false)
	                    return;

	                for (row = lastRow, firstRow = start.row; row >= firstRow; row--)
	                    if (callback(session.getLine(row), row))
	                        return;
	            } : function(callback) {
	                var row = start.row;

	                var line = session.getLine(row).substr(start.column);
	                if (callback(line, row, start.column))
	                    return;

	                for (row = row+1; row <= lastRow; row++)
	                    if (callback(session.getLine(row), row))
	                        return;

	                if (options.wrap == false)
	                    return;

	                for (row = firstRow, lastRow = start.row; row <= lastRow; row++)
	                    if (callback(session.getLine(row), row))
	                        return;
	            };
	        
	        return {forEach: forEach};
	    };

	}).call(Search.prototype);

	exports.Search = Search;
	});

	ace.define("ace/keyboard/hash_handler",["require","exports","module","ace/lib/keys","ace/lib/useragent"], function(acequire, exports, module) {
	"use strict";

	var keyUtil = acequire("../lib/keys");
	var useragent = acequire("../lib/useragent");
	var KEY_MODS = keyUtil.KEY_MODS;

	function HashHandler(config, platform) {
	    this.platform = platform || (useragent.isMac ? "mac" : "win");
	    this.commands = {};
	    this.commandKeyBinding = {};
	    this.addCommands(config);
	    this.$singleCommand = true;
	}

	function MultiHashHandler(config, platform) {
	    HashHandler.call(this, config, platform);
	    this.$singleCommand = false;
	}

	MultiHashHandler.prototype = HashHandler.prototype;

	(function() {


	    this.addCommand = function(command) {
	        if (this.commands[command.name])
	            this.removeCommand(command);

	        this.commands[command.name] = command;

	        if (command.bindKey)
	            this._buildKeyHash(command);
	    };

	    this.removeCommand = function(command, keepCommand) {
	        var name = command && (typeof command === 'string' ? command : command.name);
	        command = this.commands[name];
	        if (!keepCommand)
	            delete this.commands[name];
	        var ckb = this.commandKeyBinding;
	        for (var keyId in ckb) {
	            var cmdGroup = ckb[keyId];
	            if (cmdGroup == command) {
	                delete ckb[keyId];
	            } else if (Array.isArray(cmdGroup)) {
	                var i = cmdGroup.indexOf(command);
	                if (i != -1) {
	                    cmdGroup.splice(i, 1);
	                    if (cmdGroup.length == 1)
	                        ckb[keyId] = cmdGroup[0];
	                }
	            }
	        }
	    };

	    this.bindKey = function(key, command, asDefault) {
	        if (typeof key == "object")
	            key = key[this.platform];
	        if (!key)
	            return;
	        if (typeof command == "function")
	            return this.addCommand({exec: command, bindKey: key, name: command.name || key});

	        key.split("|").forEach(function(keyPart) {
	            var chain = "";
	            if (keyPart.indexOf(" ") != -1) {
	                var parts = keyPart.split(/\s+/);
	                keyPart = parts.pop();
	                parts.forEach(function(keyPart) {
	                    var binding = this.parseKeys(keyPart);
	                    var id = KEY_MODS[binding.hashId] + binding.key;
	                    chain += (chain ? " " : "") + id;
	                    this._addCommandToBinding(chain, "chainKeys");
	                }, this);
	                chain += " ";
	            }
	            var binding = this.parseKeys(keyPart);
	            var id = KEY_MODS[binding.hashId] + binding.key;
	            this._addCommandToBinding(chain + id, command, asDefault);
	        }, this);
	    };

	    this._addCommandToBinding = function(keyId, command, asDefault) {
	        var ckb = this.commandKeyBinding, i;
	        if (!command) {
	            delete ckb[keyId];
	        } else if (!ckb[keyId] || this.$singleCommand) {
	            ckb[keyId] = command;
	        } else {
	            if (!Array.isArray(ckb[keyId])) {
	                ckb[keyId] = [ckb[keyId]];
	            } else if ((i = ckb[keyId].indexOf(command)) != -1) {
	                ckb[keyId].splice(i, 1);
	            }

	            if (asDefault || command.isDefault)
	                ckb[keyId].unshift(command);
	            else
	                ckb[keyId].push(command);
	        }
	    };

	    this.addCommands = function(commands) {
	        commands && Object.keys(commands).forEach(function(name) {
	            var command = commands[name];
	            if (!command)
	                return;
	            
	            if (typeof command === "string")
	                return this.bindKey(command, name);

	            if (typeof command === "function")
	                command = { exec: command };

	            if (typeof command !== "object")
	                return;

	            if (!command.name)
	                command.name = name;

	            this.addCommand(command);
	        }, this);
	    };

	    this.removeCommands = function(commands) {
	        Object.keys(commands).forEach(function(name) {
	            this.removeCommand(commands[name]);
	        }, this);
	    };

	    this.bindKeys = function(keyList) {
	        Object.keys(keyList).forEach(function(key) {
	            this.bindKey(key, keyList[key]);
	        }, this);
	    };

	    this._buildKeyHash = function(command) {
	        this.bindKey(command.bindKey, command);
	    };
	    this.parseKeys = function(keys) {
	        var parts = keys.toLowerCase().split(/[\-\+]([\-\+])?/).filter(function(x){return x});
	        var key = parts.pop();

	        var keyCode = keyUtil[key];
	        if (keyUtil.FUNCTION_KEYS[keyCode])
	            key = keyUtil.FUNCTION_KEYS[keyCode].toLowerCase();
	        else if (!parts.length)
	            return {key: key, hashId: -1};
	        else if (parts.length == 1 && parts[0] == "shift")
	            return {key: key.toUpperCase(), hashId: -1};

	        var hashId = 0;
	        for (var i = parts.length; i--;) {
	            var modifier = keyUtil.KEY_MODS[parts[i]];
	            if (modifier == null) {
	                if (typeof console != "undefined")
	                    console.error("invalid modifier " + parts[i] + " in " + keys);
	                return false;
	            }
	            hashId |= modifier;
	        }
	        return {key: key, hashId: hashId};
	    };

	    this.findKeyCommand = function findKeyCommand(hashId, keyString) {
	        var key = KEY_MODS[hashId] + keyString;
	        return this.commandKeyBinding[key];
	    };

	    this.handleKeyboard = function(data, hashId, keyString, keyCode) {
	        var key = KEY_MODS[hashId] + keyString;
	        var command = this.commandKeyBinding[key];
	        if (data.$keyChain) {
	            data.$keyChain += " " + key;
	            command = this.commandKeyBinding[data.$keyChain] || command;
	        }

	        if (command) {
	            if (command == "chainKeys" || command[command.length - 1] == "chainKeys") {
	                data.$keyChain = data.$keyChain || key;
	                return {command: "null"};
	            }
	        }

	        if (data.$keyChain && keyCode > 0)
	            data.$keyChain = "";
	        return {command: command};
	    };

	}).call(HashHandler.prototype);

	exports.HashHandler = HashHandler;
	exports.MultiHashHandler = MultiHashHandler;
	});

	ace.define("ace/commands/command_manager",["require","exports","module","ace/lib/oop","ace/keyboard/hash_handler","ace/lib/event_emitter"], function(acequire, exports, module) {
	"use strict";

	var oop = acequire("../lib/oop");
	var MultiHashHandler = acequire("../keyboard/hash_handler").MultiHashHandler;
	var EventEmitter = acequire("../lib/event_emitter").EventEmitter;

	var CommandManager = function(platform, commands) {
	    MultiHashHandler.call(this, commands, platform);
	    this.byName = this.commands;
	    this.setDefaultHandler("exec", function(e) {
	        return e.command.exec(e.editor, e.args || {});
	    });
	};

	oop.inherits(CommandManager, MultiHashHandler);

	(function() {

	    oop.implement(this, EventEmitter);

	    this.exec = function(command, editor, args) {
	        if (Array.isArray(command)) {
	            for (var i = command.length; i--; ) {
	                if (this.exec(command[i], editor, args)) return true;
	            }
	            return false;
	        }

	        if (typeof command === "string")
	            command = this.commands[command];

	        if (!command)
	            return false;

	        if (editor && editor.$readOnly && !command.readOnly)
	            return false;

	        var e = {editor: editor, command: command, args: args};
	        e.returnValue = this._emit("exec", e);
	        this._signal("afterExec", e);

	        return e.returnValue === false ? false : true;
	    };

	    this.toggleRecording = function(editor) {
	        if (this.$inReplay)
	            return;

	        editor && editor._emit("changeStatus");
	        if (this.recording) {
	            this.macro.pop();
	            this.removeEventListener("exec", this.$addCommandToMacro);

	            if (!this.macro.length)
	                this.macro = this.oldMacro;

	            return this.recording = false;
	        }
	        if (!this.$addCommandToMacro) {
	            this.$addCommandToMacro = function(e) {
	                this.macro.push([e.command, e.args]);
	            }.bind(this);
	        }

	        this.oldMacro = this.macro;
	        this.macro = [];
	        this.on("exec", this.$addCommandToMacro);
	        return this.recording = true;
	    };

	    this.replay = function(editor) {
	        if (this.$inReplay || !this.macro)
	            return;

	        if (this.recording)
	            return this.toggleRecording(editor);

	        try {
	            this.$inReplay = true;
	            this.macro.forEach(function(x) {
	                if (typeof x == "string")
	                    this.exec(x, editor);
	                else
	                    this.exec(x[0], editor, x[1]);
	            }, this);
	        } finally {
	            this.$inReplay = false;
	        }
	    };

	    this.trimMacro = function(m) {
	        return m.map(function(x){
	            if (typeof x[0] != "string")
	                x[0] = x[0].name;
	            if (!x[1])
	                x = x[0];
	            return x;
	        });
	    };

	}).call(CommandManager.prototype);

	exports.CommandManager = CommandManager;

	});

	ace.define("ace/commands/default_commands",["require","exports","module","ace/lib/lang","ace/config","ace/range"], function(acequire, exports, module) {
	"use strict";

	var lang = acequire("../lib/lang");
	var config = acequire("../config");
	var Range = acequire("../range").Range;

	function bindKey(win, mac) {
	    return {win: win, mac: mac};
	}
	exports.commands = [{
	    name: "showSettingsMenu",
	    bindKey: bindKey("Ctrl-,", "Command-,"),
	    exec: function(editor) {
	        config.loadModule("ace/ext/settings_menu", function(module) {
	            module.init(editor);
	            editor.showSettingsMenu();
	        });
	    },
	    readOnly: true
	}, {
	    name: "goToNextError",
	    bindKey: bindKey("Alt-E", "Ctrl-E"),
	    exec: function(editor) {
	        config.loadModule("ace/ext/error_marker", function(module) {
	            module.showErrorMarker(editor, 1);
	        });
	    },
	    scrollIntoView: "animate",
	    readOnly: true
	}, {
	    name: "goToPreviousError",
	    bindKey: bindKey("Alt-Shift-E", "Ctrl-Shift-E"),
	    exec: function(editor) {
	        config.loadModule("ace/ext/error_marker", function(module) {
	            module.showErrorMarker(editor, -1);
	        });
	    },
	    scrollIntoView: "animate",
	    readOnly: true
	}, {
	    name: "selectall",
	    bindKey: bindKey("Ctrl-A", "Command-A"),
	    exec: function(editor) { editor.selectAll(); },
	    readOnly: true
	}, {
	    name: "centerselection",
	    bindKey: bindKey(null, "Ctrl-L"),
	    exec: function(editor) { editor.centerSelection(); },
	    readOnly: true
	}, {
	    name: "gotoline",
	    bindKey: bindKey("Ctrl-L", "Command-L"),
	    exec: function(editor) {
	        var line = parseInt(prompt("Enter line number:"), 10);
	        if (!isNaN(line)) {
	            editor.gotoLine(line);
	        }
	    },
	    readOnly: true
	}, {
	    name: "fold",
	    bindKey: bindKey("Alt-L|Ctrl-F1", "Command-Alt-L|Command-F1"),
	    exec: function(editor) { editor.session.toggleFold(false); },
	    scrollIntoView: "center",
	    readOnly: true
	}, {
	    name: "unfold",
	    bindKey: bindKey("Alt-Shift-L|Ctrl-Shift-F1", "Command-Alt-Shift-L|Command-Shift-F1"),
	    exec: function(editor) { editor.session.toggleFold(true); },
	    scrollIntoView: "center",
	    readOnly: true
	}, {
	    name: "toggleFoldWidget",
	    bindKey: bindKey("F2", "F2"),
	    exec: function(editor) { editor.session.toggleFoldWidget(); },
	    scrollIntoView: "center",
	    readOnly: true
	}, {
	    name: "toggleParentFoldWidget",
	    bindKey: bindKey("Alt-F2", "Alt-F2"),
	    exec: function(editor) { editor.session.toggleFoldWidget(true); },
	    scrollIntoView: "center",
	    readOnly: true
	}, {
	    name: "foldall",
	    bindKey: bindKey("Ctrl-Alt-0", "Ctrl-Command-Option-0"),
	    exec: function(editor) { editor.session.foldAll(); },
	    scrollIntoView: "center",
	    readOnly: true
	}, {
	    name: "foldOther",
	    bindKey: bindKey("Alt-0", "Command-Option-0"),
	    exec: function(editor) { 
	        editor.session.foldAll();
	        editor.session.unfold(editor.selection.getAllRanges());
	    },
	    scrollIntoView: "center",
	    readOnly: true
	}, {
	    name: "unfoldall",
	    bindKey: bindKey("Alt-Shift-0", "Command-Option-Shift-0"),
	    exec: function(editor) { editor.session.unfold(); },
	    scrollIntoView: "center",
	    readOnly: true
	}, {
	    name: "findnext",
	    bindKey: bindKey("Ctrl-K", "Command-G"),
	    exec: function(editor) { editor.findNext(); },
	    multiSelectAction: "forEach",
	    scrollIntoView: "center",
	    readOnly: true
	}, {
	    name: "findprevious",
	    bindKey: bindKey("Ctrl-Shift-K", "Command-Shift-G"),
	    exec: function(editor) { editor.findPrevious(); },
	    multiSelectAction: "forEach",
	    scrollIntoView: "center",
	    readOnly: true
	}, {
	    name: "selectOrFindNext",
	    bindKey: bindKey("Alt-K", "Ctrl-G"),
	    exec: function(editor) {
	        if (editor.selection.isEmpty())
	            editor.selection.selectWord();
	        else
	            editor.findNext(); 
	    },
	    readOnly: true
	}, {
	    name: "selectOrFindPrevious",
	    bindKey: bindKey("Alt-Shift-K", "Ctrl-Shift-G"),
	    exec: function(editor) { 
	        if (editor.selection.isEmpty())
	            editor.selection.selectWord();
	        else
	            editor.findPrevious();
	    },
	    readOnly: true
	}, {
	    name: "find",
	    bindKey: bindKey("Ctrl-F", "Command-F"),
	    exec: function(editor) {
	        config.loadModule("ace/ext/searchbox", function(e) {e.Search(editor)});
	    },
	    readOnly: true
	}, {
	    name: "overwrite",
	    bindKey: "Insert",
	    exec: function(editor) { editor.toggleOverwrite(); },
	    readOnly: true
	}, {
	    name: "selecttostart",
	    bindKey: bindKey("Ctrl-Shift-Home", "Command-Shift-Up"),
	    exec: function(editor) { editor.getSelection().selectFileStart(); },
	    multiSelectAction: "forEach",
	    readOnly: true,
	    scrollIntoView: "animate",
	    aceCommandGroup: "fileJump"
	}, {
	    name: "gotostart",
	    bindKey: bindKey("Ctrl-Home", "Command-Home|Command-Up"),
	    exec: function(editor) { editor.navigateFileStart(); },
	    multiSelectAction: "forEach",
	    readOnly: true,
	    scrollIntoView: "animate",
	    aceCommandGroup: "fileJump"
	}, {
	    name: "selectup",
	    bindKey: bindKey("Shift-Up", "Shift-Up"),
	    exec: function(editor) { editor.getSelection().selectUp(); },
	    multiSelectAction: "forEach",
	    readOnly: true
	}, {
	    name: "golineup",
	    bindKey: bindKey("Up", "Up|Ctrl-P"),
	    exec: function(editor, args) { editor.navigateUp(args.times); },
	    multiSelectAction: "forEach",
	    readOnly: true
	}, {
	    name: "selecttoend",
	    bindKey: bindKey("Ctrl-Shift-End", "Command-Shift-Down"),
	    exec: function(editor) { editor.getSelection().selectFileEnd(); },
	    multiSelectAction: "forEach",
	    readOnly: true,
	    scrollIntoView: "animate",
	    aceCommandGroup: "fileJump"
	}, {
	    name: "gotoend",
	    bindKey: bindKey("Ctrl-End", "Command-End|Command-Down"),
	    exec: function(editor) { editor.navigateFileEnd(); },
	    multiSelectAction: "forEach",
	    readOnly: true,
	    scrollIntoView: "animate",
	    aceCommandGroup: "fileJump"
	}, {
	    name: "selectdown",
	    bindKey: bindKey("Shift-Down", "Shift-Down"),
	    exec: function(editor) { editor.getSelection().selectDown(); },
	    multiSelectAction: "forEach",
	    scrollIntoView: "cursor",
	    readOnly: true
	}, {
	    name: "golinedown",
	    bindKey: bindKey("Down", "Down|Ctrl-N"),
	    exec: function(editor, args) { editor.navigateDown(args.times); },
	    multiSelectAction: "forEach",
	    scrollIntoView: "cursor",
	    readOnly: true
	}, {
	    name: "selectwordleft",
	    bindKey: bindKey("Ctrl-Shift-Left", "Option-Shift-Left"),
	    exec: function(editor) { editor.getSelection().selectWordLeft(); },
	    multiSelectAction: "forEach",
	    scrollIntoView: "cursor",
	    readOnly: true
	}, {
	    name: "gotowordleft",
	    bindKey: bindKey("Ctrl-Left", "Option-Left"),
	    exec: function(editor) { editor.navigateWordLeft(); },
	    multiSelectAction: "forEach",
	    scrollIntoView: "cursor",
	    readOnly: true
	}, {
	    name: "selecttolinestart",
	    bindKey: bindKey("Alt-Shift-Left", "Command-Shift-Left"),
	    exec: function(editor) { editor.getSelection().selectLineStart(); },
	    multiSelectAction: "forEach",
	    scrollIntoView: "cursor",
	    readOnly: true
	}, {
	    name: "gotolinestart",
	    bindKey: bindKey("Alt-Left|Home", "Command-Left|Home|Ctrl-A"),
	    exec: function(editor) { editor.navigateLineStart(); },
	    multiSelectAction: "forEach",
	    scrollIntoView: "cursor",
	    readOnly: true
	}, {
	    name: "selectleft",
	    bindKey: bindKey("Shift-Left", "Shift-Left"),
	    exec: function(editor) { editor.getSelection().selectLeft(); },
	    multiSelectAction: "forEach",
	    scrollIntoView: "cursor",
	    readOnly: true
	}, {
	    name: "gotoleft",
	    bindKey: bindKey("Left", "Left|Ctrl-B"),
	    exec: function(editor, args) { editor.navigateLeft(args.times); },
	    multiSelectAction: "forEach",
	    scrollIntoView: "cursor",
	    readOnly: true
	}, {
	    name: "selectwordright",
	    bindKey: bindKey("Ctrl-Shift-Right", "Option-Shift-Right"),
	    exec: function(editor) { editor.getSelection().selectWordRight(); },
	    multiSelectAction: "forEach",
	    scrollIntoView: "cursor",
	    readOnly: true
	}, {
	    name: "gotowordright",
	    bindKey: bindKey("Ctrl-Right", "Option-Right"),
	    exec: function(editor) { editor.navigateWordRight(); },
	    multiSelectAction: "forEach",
	    scrollIntoView: "cursor",
	    readOnly: true
	}, {
	    name: "selecttolineend",
	    bindKey: bindKey("Alt-Shift-Right", "Command-Shift-Right"),
	    exec: function(editor) { editor.getSelection().selectLineEnd(); },
	    multiSelectAction: "forEach",
	    scrollIntoView: "cursor",
	    readOnly: true
	}, {
	    name: "gotolineend",
	    bindKey: bindKey("Alt-Right|End", "Command-Right|End|Ctrl-E"),
	    exec: function(editor) { editor.navigateLineEnd(); },
	    multiSelectAction: "forEach",
	    scrollIntoView: "cursor",
	    readOnly: true
	}, {
	    name: "selectright",
	    bindKey: bindKey("Shift-Right", "Shift-Right"),
	    exec: function(editor) { editor.getSelection().selectRight(); },
	    multiSelectAction: "forEach",
	    scrollIntoView: "cursor",
	    readOnly: true
	}, {
	    name: "gotoright",
	    bindKey: bindKey("Right", "Right|Ctrl-F"),
	    exec: function(editor, args) { editor.navigateRight(args.times); },
	    multiSelectAction: "forEach",
	    scrollIntoView: "cursor",
	    readOnly: true
	}, {
	    name: "selectpagedown",
	    bindKey: "Shift-PageDown",
	    exec: function(editor) { editor.selectPageDown(); },
	    readOnly: true
	}, {
	    name: "pagedown",
	    bindKey: bindKey(null, "Option-PageDown"),
	    exec: function(editor) { editor.scrollPageDown(); },
	    readOnly: true
	}, {
	    name: "gotopagedown",
	    bindKey: bindKey("PageDown", "PageDown|Ctrl-V"),
	    exec: function(editor) { editor.gotoPageDown(); },
	    readOnly: true
	}, {
	    name: "selectpageup",
	    bindKey: "Shift-PageUp",
	    exec: function(editor) { editor.selectPageUp(); },
	    readOnly: true
	}, {
	    name: "pageup",
	    bindKey: bindKey(null, "Option-PageUp"),
	    exec: function(editor) { editor.scrollPageUp(); },
	    readOnly: true
	}, {
	    name: "gotopageup",
	    bindKey: "PageUp",
	    exec: function(editor) { editor.gotoPageUp(); },
	    readOnly: true
	}, {
	    name: "scrollup",
	    bindKey: bindKey("Ctrl-Up", null),
	    exec: function(e) { e.renderer.scrollBy(0, -2 * e.renderer.layerConfig.lineHeight); },
	    readOnly: true
	}, {
	    name: "scrolldown",
	    bindKey: bindKey("Ctrl-Down", null),
	    exec: function(e) { e.renderer.scrollBy(0, 2 * e.renderer.layerConfig.lineHeight); },
	    readOnly: true
	}, {
	    name: "selectlinestart",
	    bindKey: "Shift-Home",
	    exec: function(editor) { editor.getSelection().selectLineStart(); },
	    multiSelectAction: "forEach",
	    scrollIntoView: "cursor",
	    readOnly: true
	}, {
	    name: "selectlineend",
	    bindKey: "Shift-End",
	    exec: function(editor) { editor.getSelection().selectLineEnd(); },
	    multiSelectAction: "forEach",
	    scrollIntoView: "cursor",
	    readOnly: true
	}, {
	    name: "togglerecording",
	    bindKey: bindKey("Ctrl-Alt-E", "Command-Option-E"),
	    exec: function(editor) { editor.commands.toggleRecording(editor); },
	    readOnly: true
	}, {
	    name: "replaymacro",
	    bindKey: bindKey("Ctrl-Shift-E", "Command-Shift-E"),
	    exec: function(editor) { editor.commands.replay(editor); },
	    readOnly: true
	}, {
	    name: "jumptomatching",
	    bindKey: bindKey("Ctrl-P", "Ctrl-P"),
	    exec: function(editor) { editor.jumpToMatching(); },
	    multiSelectAction: "forEach",
	    readOnly: true
	}, {
	    name: "selecttomatching",
	    bindKey: bindKey("Ctrl-Shift-P", "Ctrl-Shift-P"),
	    exec: function(editor) { editor.jumpToMatching(true); },
	    multiSelectAction: "forEach",
	    readOnly: true
	}, {
	    name: "passKeysToBrowser",
	    bindKey: bindKey("null", "null"),
	    exec: function() {},
	    passEvent: true,
	    readOnly: true
	},
	{
	    name: "cut",
	    exec: function(editor) {
	        var range = editor.getSelectionRange();
	        editor._emit("cut", range);

	        if (!editor.selection.isEmpty()) {
	            editor.session.remove(range);
	            editor.clearSelection();
	        }
	    },
	    scrollIntoView: "cursor",
	    multiSelectAction: "forEach"
	}, {
	    name: "removeline",
	    bindKey: bindKey("Ctrl-D", "Command-D"),
	    exec: function(editor) { editor.removeLines(); },
	    scrollIntoView: "cursor",
	    multiSelectAction: "forEachLine"
	}, {
	    name: "duplicateSelection",
	    bindKey: bindKey("Ctrl-Shift-D", "Command-Shift-D"),
	    exec: function(editor) { editor.duplicateSelection(); },
	    scrollIntoView: "cursor",
	    multiSelectAction: "forEach"
	}, {
	    name: "sortlines",
	    bindKey: bindKey("Ctrl-Alt-S", "Command-Alt-S"),
	    exec: function(editor) { editor.sortLines(); },
	    scrollIntoView: "selection",
	    multiSelectAction: "forEachLine"
	}, {
	    name: "togglecomment",
	    bindKey: bindKey("Ctrl-/", "Command-/"),
	    exec: function(editor) { editor.toggleCommentLines(); },
	    multiSelectAction: "forEachLine",
	    scrollIntoView: "selectionPart"
	}, {
	    name: "toggleBlockComment",
	    bindKey: bindKey("Ctrl-Shift-/", "Command-Shift-/"),
	    exec: function(editor) { editor.toggleBlockComment(); },
	    multiSelectAction: "forEach",
	    scrollIntoView: "selectionPart"
	}, {
	    name: "modifyNumberUp",
	    bindKey: bindKey("Ctrl-Shift-Up", "Alt-Shift-Up"),
	    exec: function(editor) { editor.modifyNumber(1); },
	    multiSelectAction: "forEach"
	}, {
	    name: "modifyNumberDown",
	    bindKey: bindKey("Ctrl-Shift-Down", "Alt-Shift-Down"),
	    exec: function(editor) { editor.modifyNumber(-1); },
	    multiSelectAction: "forEach"
	}, {
	    name: "replace",
	    bindKey: bindKey("Ctrl-H", "Command-Option-F"),
	    exec: function(editor) {
	        config.loadModule("ace/ext/searchbox", function(e) {e.Search(editor, true)});
	    }
	}, {
	    name: "undo",
	    bindKey: bindKey("Ctrl-Z", "Command-Z"),
	    exec: function(editor) { editor.undo(); }
	}, {
	    name: "redo",
	    bindKey: bindKey("Ctrl-Shift-Z|Ctrl-Y", "Command-Shift-Z|Command-Y"),
	    exec: function(editor) { editor.redo(); }
	}, {
	    name: "copylinesup",
	    bindKey: bindKey("Alt-Shift-Up", "Command-Option-Up"),
	    exec: function(editor) { editor.copyLinesUp(); },
	    scrollIntoView: "cursor"
	}, {
	    name: "movelinesup",
	    bindKey: bindKey("Alt-Up", "Option-Up"),
	    exec: function(editor) { editor.moveLinesUp(); },
	    scrollIntoView: "cursor"
	}, {
	    name: "copylinesdown",
	    bindKey: bindKey("Alt-Shift-Down", "Command-Option-Down"),
	    exec: function(editor) { editor.copyLinesDown(); },
	    scrollIntoView: "cursor"
	}, {
	    name: "movelinesdown",
	    bindKey: bindKey("Alt-Down", "Option-Down"),
	    exec: function(editor) { editor.moveLinesDown(); },
	    scrollIntoView: "cursor"
	}, {
	    name: "del",
	    bindKey: bindKey("Delete", "Delete|Ctrl-D|Shift-Delete"),
	    exec: function(editor) { editor.remove("right"); },
	    multiSelectAction: "forEach",
	    scrollIntoView: "cursor"
	}, {
	    name: "backspace",
	    bindKey: bindKey(
	        "Shift-Backspace|Backspace",
	        "Ctrl-Backspace|Shift-Backspace|Backspace|Ctrl-H"
	    ),
	    exec: function(editor) { editor.remove("left"); },
	    multiSelectAction: "forEach",
	    scrollIntoView: "cursor"
	}, {
	    name: "cut_or_delete",
	    bindKey: bindKey("Shift-Delete", null),
	    exec: function(editor) { 
	        if (editor.selection.isEmpty()) {
	            editor.remove("left");
	        } else {
	            return false;
	        }
	    },
	    multiSelectAction: "forEach",
	    scrollIntoView: "cursor"
	}, {
	    name: "removetolinestart",
	    bindKey: bindKey("Alt-Backspace", "Command-Backspace"),
	    exec: function(editor) { editor.removeToLineStart(); },
	    multiSelectAction: "forEach",
	    scrollIntoView: "cursor"
	}, {
	    name: "removetolineend",
	    bindKey: bindKey("Alt-Delete", "Ctrl-K"),
	    exec: function(editor) { editor.removeToLineEnd(); },
	    multiSelectAction: "forEach",
	    scrollIntoView: "cursor"
	}, {
	    name: "removewordleft",
	    bindKey: bindKey("Ctrl-Backspace", "Alt-Backspace|Ctrl-Alt-Backspace"),
	    exec: function(editor) { editor.removeWordLeft(); },
	    multiSelectAction: "forEach",
	    scrollIntoView: "cursor"
	}, {
	    name: "removewordright",
	    bindKey: bindKey("Ctrl-Delete", "Alt-Delete"),
	    exec: function(editor) { editor.removeWordRight(); },
	    multiSelectAction: "forEach",
	    scrollIntoView: "cursor"
	}, {
	    name: "outdent",
	    bindKey: bindKey("Shift-Tab", "Shift-Tab"),
	    exec: function(editor) { editor.blockOutdent(); },
	    multiSelectAction: "forEach",
	    scrollIntoView: "selectionPart"
	}, {
	    name: "indent",
	    bindKey: bindKey("Tab", "Tab"),
	    exec: function(editor) { editor.indent(); },
	    multiSelectAction: "forEach",
	    scrollIntoView: "selectionPart"
	}, {
	    name: "blockoutdent",
	    bindKey: bindKey("Ctrl-[", "Ctrl-["),
	    exec: function(editor) { editor.blockOutdent(); },
	    multiSelectAction: "forEachLine",
	    scrollIntoView: "selectionPart"
	}, {
	    name: "blockindent",
	    bindKey: bindKey("Ctrl-]", "Ctrl-]"),
	    exec: function(editor) { editor.blockIndent(); },
	    multiSelectAction: "forEachLine",
	    scrollIntoView: "selectionPart"
	}, {
	    name: "insertstring",
	    exec: function(editor, str) { editor.insert(str); },
	    multiSelectAction: "forEach",
	    scrollIntoView: "cursor"
	}, {
	    name: "inserttext",
	    exec: function(editor, args) {
	        editor.insert(lang.stringRepeat(args.text  || "", args.times || 1));
	    },
	    multiSelectAction: "forEach",
	    scrollIntoView: "cursor"
	}, {
	    name: "splitline",
	    bindKey: bindKey(null, "Ctrl-O"),
	    exec: function(editor) { editor.splitLine(); },
	    multiSelectAction: "forEach",
	    scrollIntoView: "cursor"
	}, {
	    name: "transposeletters",
	    bindKey: bindKey("Ctrl-T", "Ctrl-T"),
	    exec: function(editor) { editor.transposeLetters(); },
	    multiSelectAction: function(editor) {editor.transposeSelections(1); },
	    scrollIntoView: "cursor"
	}, {
	    name: "touppercase",
	    bindKey: bindKey("Ctrl-U", "Ctrl-U"),
	    exec: function(editor) { editor.toUpperCase(); },
	    multiSelectAction: "forEach",
	    scrollIntoView: "cursor"
	}, {
	    name: "tolowercase",
	    bindKey: bindKey("Ctrl-Shift-U", "Ctrl-Shift-U"),
	    exec: function(editor) { editor.toLowerCase(); },
	    multiSelectAction: "forEach",
	    scrollIntoView: "cursor"
	}, {
	    name: "expandtoline",
	    bindKey: bindKey("Ctrl-Shift-L", "Command-Shift-L"),
	    exec: function(editor) {
	        var range = editor.selection.getRange();

	        range.start.column = range.end.column = 0;
	        range.end.row++;
	        editor.selection.setRange(range, false);
	    },
	    multiSelectAction: "forEach",
	    scrollIntoView: "cursor",
	    readOnly: true
	}, {
	    name: "joinlines",
	    bindKey: bindKey(null, null),
	    exec: function(editor) {
	        var isBackwards = editor.selection.isBackwards();
	        var selectionStart = isBackwards ? editor.selection.getSelectionLead() : editor.selection.getSelectionAnchor();
	        var selectionEnd = isBackwards ? editor.selection.getSelectionAnchor() : editor.selection.getSelectionLead();
	        var firstLineEndCol = editor.session.doc.getLine(selectionStart.row).length
	        var selectedText = editor.session.doc.getTextRange(editor.selection.getRange());
	        var selectedCount = selectedText.replace(/\n\s*/, " ").length;
	        var insertLine = editor.session.doc.getLine(selectionStart.row);

	        for (var i = selectionStart.row + 1; i <= selectionEnd.row + 1; i++) {
	            var curLine = lang.stringTrimLeft(lang.stringTrimRight(editor.session.doc.getLine(i)));
	            if (curLine.length !== 0) {
	                curLine = " " + curLine;
	            }
	            insertLine += curLine;
	        };

	        if (selectionEnd.row + 1 < (editor.session.doc.getLength() - 1)) {
	            insertLine += editor.session.doc.getNewLineCharacter();
	        }

	        editor.clearSelection();
	        editor.session.doc.replace(new Range(selectionStart.row, 0, selectionEnd.row + 2, 0), insertLine);

	        if (selectedCount > 0) {
	            editor.selection.moveCursorTo(selectionStart.row, selectionStart.column);
	            editor.selection.selectTo(selectionStart.row, selectionStart.column + selectedCount);
	        } else {
	            firstLineEndCol = editor.session.doc.getLine(selectionStart.row).length > firstLineEndCol ? (firstLineEndCol + 1) : firstLineEndCol;
	            editor.selection.moveCursorTo(selectionStart.row, firstLineEndCol);
	        }
	    },
	    multiSelectAction: "forEach",
	    readOnly: true
	}, {
	    name: "invertSelection",
	    bindKey: bindKey(null, null),
	    exec: function(editor) {
	        var endRow = editor.session.doc.getLength() - 1;
	        var endCol = editor.session.doc.getLine(endRow).length;
	        var ranges = editor.selection.rangeList.ranges;
	        var newRanges = [];
	        if (ranges.length < 1) {
	            ranges = [editor.selection.getRange()];
	        }

	        for (var i = 0; i < ranges.length; i++) {
	            if (i == (ranges.length - 1)) {
	                if (!(ranges[i].end.row === endRow && ranges[i].end.column === endCol)) {
	                    newRanges.push(new Range(ranges[i].end.row, ranges[i].end.column, endRow, endCol));
	                }
	            }

	            if (i === 0) {
	                if (!(ranges[i].start.row === 0 && ranges[i].start.column === 0)) {
	                    newRanges.push(new Range(0, 0, ranges[i].start.row, ranges[i].start.column));
	                }
	            } else {
	                newRanges.push(new Range(ranges[i-1].end.row, ranges[i-1].end.column, ranges[i].start.row, ranges[i].start.column));
	            }
	        }

	        editor.exitMultiSelectMode();
	        editor.clearSelection();

	        for(var i = 0; i < newRanges.length; i++) {
	            editor.selection.addRange(newRanges[i], false);
	        }
	    },
	    readOnly: true,
	    scrollIntoView: "none"
	}];

	});

	ace.define("ace/editor",["require","exports","module","ace/lib/fixoldbrowsers","ace/lib/oop","ace/lib/dom","ace/lib/lang","ace/lib/useragent","ace/keyboard/textinput","ace/mouse/mouse_handler","ace/mouse/fold_handler","ace/keyboard/keybinding","ace/edit_session","ace/search","ace/range","ace/lib/event_emitter","ace/commands/command_manager","ace/commands/default_commands","ace/config","ace/token_iterator"], function(acequire, exports, module) {
	"use strict";

	acequire("./lib/fixoldbrowsers");

	var oop = acequire("./lib/oop");
	var dom = acequire("./lib/dom");
	var lang = acequire("./lib/lang");
	var useragent = acequire("./lib/useragent");
	var TextInput = acequire("./keyboard/textinput").TextInput;
	var MouseHandler = acequire("./mouse/mouse_handler").MouseHandler;
	var FoldHandler = acequire("./mouse/fold_handler").FoldHandler;
	var KeyBinding = acequire("./keyboard/keybinding").KeyBinding;
	var EditSession = acequire("./edit_session").EditSession;
	var Search = acequire("./search").Search;
	var Range = acequire("./range").Range;
	var EventEmitter = acequire("./lib/event_emitter").EventEmitter;
	var CommandManager = acequire("./commands/command_manager").CommandManager;
	var defaultCommands = acequire("./commands/default_commands").commands;
	var config = acequire("./config");
	var TokenIterator = acequire("./token_iterator").TokenIterator;
	var Editor = function(renderer, session) {
	    var container = renderer.getContainerElement();
	    this.container = container;
	    this.renderer = renderer;

	    this.commands = new CommandManager(useragent.isMac ? "mac" : "win", defaultCommands);
	    this.textInput  = new TextInput(renderer.getTextAreaContainer(), this);
	    this.renderer.textarea = this.textInput.getElement();
	    this.keyBinding = new KeyBinding(this);
	    this.$mouseHandler = new MouseHandler(this);
	    new FoldHandler(this);

	    this.$blockScrolling = 0;
	    this.$search = new Search().set({
	        wrap: true
	    });

	    this.$historyTracker = this.$historyTracker.bind(this);
	    this.commands.on("exec", this.$historyTracker);

	    this.$initOperationListeners();
	    
	    this._$emitInputEvent = lang.delayedCall(function() {
	        this._signal("input", {});
	        if (this.session && this.session.bgTokenizer)
	            this.session.bgTokenizer.scheduleStart();
	    }.bind(this));
	    
	    this.on("change", function(_, _self) {
	        _self._$emitInputEvent.schedule(31);
	    });

	    this.setSession(session || new EditSession(""));
	    config.resetOptions(this);
	    config._signal("editor", this);
	};

	(function(){

	    oop.implement(this, EventEmitter);

	    this.$initOperationListeners = function() {
	        function last(a) {return a[a.length - 1]}

	        this.selections = [];
	        this.commands.on("exec", this.startOperation.bind(this), true);
	        this.commands.on("afterExec", this.endOperation.bind(this), true);

	        this.$opResetTimer = lang.delayedCall(this.endOperation.bind(this));

	        this.on("change", function() {
	            this.curOp || this.startOperation();
	            this.curOp.docChanged = true;
	        }.bind(this), true);

	        this.on("changeSelection", function() {
	            this.curOp || this.startOperation();
	            this.curOp.selectionChanged = true;
	        }.bind(this), true);
	    };

	    this.curOp = null;
	    this.prevOp = {};
	    this.startOperation = function(commadEvent) {
	        if (this.curOp) {
	            if (!commadEvent || this.curOp.command)
	                return;
	            this.prevOp = this.curOp;
	        }
	        if (!commadEvent) {
	            this.previousCommand = null;
	            commadEvent = {};
	        }

	        this.$opResetTimer.schedule();
	        this.curOp = {
	            command: commadEvent.command || {},
	            args: commadEvent.args,
	            scrollTop: this.renderer.scrollTop
	        };
	    };

	    this.endOperation = function(e) {
	        if (this.curOp) {
	            if (e && e.returnValue === false)
	                return this.curOp = null;

	            var command = this.curOp.command;
	            if (command && command.scrollIntoView) {
	                switch (command.scrollIntoView) {
	                    case "center":
	                        this.renderer.scrollCursorIntoView(null, 0.5);
	                        break;
	                    case "animate":
	                    case "cursor":
	                        this.renderer.scrollCursorIntoView();
	                        break;
	                    case "selectionPart":
	                        var range = this.selection.getRange();
	                        var config = this.renderer.layerConfig;
	                        if (range.start.row >= config.lastRow || range.end.row <= config.firstRow) {
	                            this.renderer.scrollSelectionIntoView(this.selection.anchor, this.selection.lead);
	                        }
	                        break;
	                    default:
	                        break;
	                }
	                if (command.scrollIntoView == "animate")
	                    this.renderer.animateScrolling(this.curOp.scrollTop);
	            }
	            
	            this.prevOp = this.curOp;
	            this.curOp = null;
	        }
	    };
	    this.$mergeableCommands = ["backspace", "del", "insertstring"];
	    this.$historyTracker = function(e) {
	        if (!this.$mergeUndoDeltas)
	            return;

	        var prev = this.prevOp;
	        var mergeableCommands = this.$mergeableCommands;
	        var shouldMerge = prev.command && (e.command.name == prev.command.name);
	        if (e.command.name == "insertstring") {
	            var text = e.args;
	            if (this.mergeNextCommand === undefined)
	                this.mergeNextCommand = true;

	            shouldMerge = shouldMerge
	                && this.mergeNextCommand // previous command allows to coalesce with
	                && (!/\s/.test(text) || /\s/.test(prev.args)); // previous insertion was of same type

	            this.mergeNextCommand = true;
	        } else {
	            shouldMerge = shouldMerge
	                && mergeableCommands.indexOf(e.command.name) !== -1; // the command is mergeable
	        }

	        if (
	            this.$mergeUndoDeltas != "always"
	            && Date.now() - this.sequenceStartTime > 2000
	        ) {
	            shouldMerge = false; // the sequence is too long
	        }

	        if (shouldMerge)
	            this.session.mergeUndoDeltas = true;
	        else if (mergeableCommands.indexOf(e.command.name) !== -1)
	            this.sequenceStartTime = Date.now();
	    };
	    this.setKeyboardHandler = function(keyboardHandler, cb) {
	        if (keyboardHandler && typeof keyboardHandler === "string") {
	            this.$keybindingId = keyboardHandler;
	            var _self = this;
	            config.loadModule(["keybinding", keyboardHandler], function(module) {
	                if (_self.$keybindingId == keyboardHandler)
	                    _self.keyBinding.setKeyboardHandler(module && module.handler);
	                cb && cb();
	            });
	        } else {
	            this.$keybindingId = null;
	            this.keyBinding.setKeyboardHandler(keyboardHandler);
	            cb && cb();
	        }
	    };
	    this.getKeyboardHandler = function() {
	        return this.keyBinding.getKeyboardHandler();
	    };
	    this.setSession = function(session) {
	        if (this.session == session)
	            return;

	        var oldSession = this.session;
	        if (oldSession) {
	            this.session.removeEventListener("change", this.$onDocumentChange);
	            this.session.removeEventListener("changeMode", this.$onChangeMode);
	            this.session.removeEventListener("tokenizerUpdate", this.$onTokenizerUpdate);
	            this.session.removeEventListener("changeTabSize", this.$onChangeTabSize);
	            this.session.removeEventListener("changeWrapLimit", this.$onChangeWrapLimit);
	            this.session.removeEventListener("changeWrapMode", this.$onChangeWrapMode);
	            this.session.removeEventListener("onChangeFold", this.$onChangeFold);
	            this.session.removeEventListener("changeFrontMarker", this.$onChangeFrontMarker);
	            this.session.removeEventListener("changeBackMarker", this.$onChangeBackMarker);
	            this.session.removeEventListener("changeBreakpoint", this.$onChangeBreakpoint);
	            this.session.removeEventListener("changeAnnotation", this.$onChangeAnnotation);
	            this.session.removeEventListener("changeOverwrite", this.$onCursorChange);
	            this.session.removeEventListener("changeScrollTop", this.$onScrollTopChange);
	            this.session.removeEventListener("changeScrollLeft", this.$onScrollLeftChange);

	            var selection = this.session.getSelection();
	            selection.removeEventListener("changeCursor", this.$onCursorChange);
	            selection.removeEventListener("changeSelection", this.$onSelectionChange);
	        }

	        this.session = session;
	        if (session) {
	            this.$onDocumentChange = this.onDocumentChange.bind(this);
	            session.addEventListener("change", this.$onDocumentChange);
	            this.renderer.setSession(session);
	    
	            this.$onChangeMode = this.onChangeMode.bind(this);
	            session.addEventListener("changeMode", this.$onChangeMode);
	    
	            this.$onTokenizerUpdate = this.onTokenizerUpdate.bind(this);
	            session.addEventListener("tokenizerUpdate", this.$onTokenizerUpdate);
	    
	            this.$onChangeTabSize = this.renderer.onChangeTabSize.bind(this.renderer);
	            session.addEventListener("changeTabSize", this.$onChangeTabSize);
	    
	            this.$onChangeWrapLimit = this.onChangeWrapLimit.bind(this);
	            session.addEventListener("changeWrapLimit", this.$onChangeWrapLimit);
	    
	            this.$onChangeWrapMode = this.onChangeWrapMode.bind(this);
	            session.addEventListener("changeWrapMode", this.$onChangeWrapMode);
	    
	            this.$onChangeFold = this.onChangeFold.bind(this);
	            session.addEventListener("changeFold", this.$onChangeFold);
	    
	            this.$onChangeFrontMarker = this.onChangeFrontMarker.bind(this);
	            this.session.addEventListener("changeFrontMarker", this.$onChangeFrontMarker);
	    
	            this.$onChangeBackMarker = this.onChangeBackMarker.bind(this);
	            this.session.addEventListener("changeBackMarker", this.$onChangeBackMarker);
	    
	            this.$onChangeBreakpoint = this.onChangeBreakpoint.bind(this);
	            this.session.addEventListener("changeBreakpoint", this.$onChangeBreakpoint);
	    
	            this.$onChangeAnnotation = this.onChangeAnnotation.bind(this);
	            this.session.addEventListener("changeAnnotation", this.$onChangeAnnotation);
	    
	            this.$onCursorChange = this.onCursorChange.bind(this);
	            this.session.addEventListener("changeOverwrite", this.$onCursorChange);
	    
	            this.$onScrollTopChange = this.onScrollTopChange.bind(this);
	            this.session.addEventListener("changeScrollTop", this.$onScrollTopChange);
	    
	            this.$onScrollLeftChange = this.onScrollLeftChange.bind(this);
	            this.session.addEventListener("changeScrollLeft", this.$onScrollLeftChange);
	    
	            this.selection = session.getSelection();
	            this.selection.addEventListener("changeCursor", this.$onCursorChange);
	    
	            this.$onSelectionChange = this.onSelectionChange.bind(this);
	            this.selection.addEventListener("changeSelection", this.$onSelectionChange);
	    
	            this.onChangeMode();
	    
	            this.$blockScrolling += 1;
	            this.onCursorChange();
	            this.$blockScrolling -= 1;
	    
	            this.onScrollTopChange();
	            this.onScrollLeftChange();
	            this.onSelectionChange();
	            this.onChangeFrontMarker();
	            this.onChangeBackMarker();
	            this.onChangeBreakpoint();
	            this.onChangeAnnotation();
	            this.session.getUseWrapMode() && this.renderer.adjustWrapLimit();
	            this.renderer.updateFull();
	        } else {
	            this.selection = null;
	            this.renderer.setSession(session);
	        }

	        this._signal("changeSession", {
	            session: session,
	            oldSession: oldSession
	        });
	        
	        oldSession && oldSession._signal("changeEditor", {oldEditor: this});
	        session && session._signal("changeEditor", {editor: this});
	    };
	    this.getSession = function() {
	        return this.session;
	    };
	    this.setValue = function(val, cursorPos) {
	        this.session.doc.setValue(val);

	        if (!cursorPos)
	            this.selectAll();
	        else if (cursorPos == 1)
	            this.navigateFileEnd();
	        else if (cursorPos == -1)
	            this.navigateFileStart();

	        return val;
	    };
	    this.getValue = function() {
	        return this.session.getValue();
	    };
	    this.getSelection = function() {
	        return this.selection;
	    };
	    this.resize = function(force) {
	        this.renderer.onResize(force);
	    };
	    this.setTheme = function(theme, cb) {
	        this.renderer.setTheme(theme, cb);
	    };
	    this.getTheme = function() {
	        return this.renderer.getTheme();
	    };
	    this.setStyle = function(style) {
	        this.renderer.setStyle(style);
	    };
	    this.unsetStyle = function(style) {
	        this.renderer.unsetStyle(style);
	    };
	    this.getFontSize = function () {
	        return this.getOption("fontSize") ||
	           dom.computedStyle(this.container, "fontSize");
	    };
	    this.setFontSize = function(size) {
	        this.setOption("fontSize", size);
	    };

	    this.$highlightBrackets = function() {
	        if (this.session.$bracketHighlight) {
	            this.session.removeMarker(this.session.$bracketHighlight);
	            this.session.$bracketHighlight = null;
	        }

	        if (this.$highlightPending) {
	            return;
	        }
	        var self = this;
	        this.$highlightPending = true;
	        setTimeout(function() {
	            self.$highlightPending = false;
	            var session = self.session;
	            if (!session || !session.bgTokenizer) return;
	            var pos = session.findMatchingBracket(self.getCursorPosition());
	            if (pos) {
	                var range = new Range(pos.row, pos.column, pos.row, pos.column + 1);
	            } else if (session.$mode.getMatching) {
	                var range = session.$mode.getMatching(self.session);
	            }
	            if (range)
	                session.$bracketHighlight = session.addMarker(range, "ace_bracket", "text");
	        }, 50);
	    };
	    this.$highlightTags = function() {
	        if (this.$highlightTagPending)
	            return;
	        var self = this;
	        this.$highlightTagPending = true;
	        setTimeout(function() {
	            self.$highlightTagPending = false;
	            
	            var session = self.session;
	            if (!session || !session.bgTokenizer) return;
	            
	            var pos = self.getCursorPosition();
	            var iterator = new TokenIterator(self.session, pos.row, pos.column);
	            var token = iterator.getCurrentToken();
	            
	            if (!token || token.type.indexOf('tag-name') === -1) {
	                session.removeMarker(session.$tagHighlight);
	                session.$tagHighlight = null;
	                return;
	            }

	            var tag = token.value;
	            var depth = 0;
	            var prevToken = iterator.stepBackward();
	            
	            if (prevToken.value == '<'){
	                do {
	                    prevToken = token;
	                    token = iterator.stepForward();
	                    
	                    if (token && token.value === tag && token.type.indexOf('tag-name') !== -1) {
	                        if (prevToken.value === '<'){
	                            depth++;
	                        } else if (prevToken.value === '</'){
	                            depth--;
	                        }
	                    }
	                    
	                } while (token && depth >= 0);
	            } else {
	                do {
	                    token = prevToken;
	                    prevToken = iterator.stepBackward();
	                    
	                    if (token && token.value === tag && token.type.indexOf('tag-name') !== -1) {
	                        if (prevToken.value === '<') {
	                            depth++;
	                        } else if (prevToken.value === '</') {
	                            depth--;
	                        }
	                    }
	                } while (prevToken && depth <= 0);
	                iterator.stepForward();
	            }
	            
	            if (!token) {
	                session.removeMarker(session.$tagHighlight);
	                session.$tagHighlight = null;
	                return;
	            }
	            
	            var row = iterator.getCurrentTokenRow();
	            var column = iterator.getCurrentTokenColumn();
	            var range = new Range(row, column, row, column+token.value.length);
	            if (session.$tagHighlight && range.compareRange(session.$backMarkers[session.$tagHighlight].range)!==0) {
	                session.removeMarker(session.$tagHighlight);
	                session.$tagHighlight = null;
	            }
	            
	            if (range && !session.$tagHighlight)
	                session.$tagHighlight = session.addMarker(range, "ace_bracket", "text");
	        }, 50);
	    };
	    this.focus = function() {
	        var _self = this;
	        setTimeout(function() {
	            _self.textInput.focus();
	        });
	        this.textInput.focus();
	    };
	    this.isFocused = function() {
	        return this.textInput.isFocused();
	    };
	    this.blur = function() {
	        this.textInput.blur();
	    };
	    this.onFocus = function(e) {
	        if (this.$isFocused)
	            return;
	        this.$isFocused = true;
	        this.renderer.showCursor();
	        this.renderer.visualizeFocus();
	        this._emit("focus", e);
	    };
	    this.onBlur = function(e) {
	        if (!this.$isFocused)
	            return;
	        this.$isFocused = false;
	        this.renderer.hideCursor();
	        this.renderer.visualizeBlur();
	        this._emit("blur", e);
	    };

	    this.$cursorChange = function() {
	        this.renderer.updateCursor();
	    };
	    this.onDocumentChange = function(e) {
	        var delta = e.data;
	        var range = delta.range;
	        var lastRow;

	        if (range.start.row == range.end.row && delta.action != "insertLines" && delta.action != "removeLines")
	            lastRow = range.end.row;
	        else
	            lastRow = Infinity;
	        this.renderer.updateLines(range.start.row, lastRow, this.session.$useWrapMode);

	        this._signal("change", e);
	        this.$cursorChange();
	        this.$updateHighlightActiveLine();
	    };

	    this.onTokenizerUpdate = function(e) {
	        var rows = e.data;
	        this.renderer.updateLines(rows.first, rows.last);
	    };


	    this.onScrollTopChange = function() {
	        this.renderer.scrollToY(this.session.getScrollTop());
	    };

	    this.onScrollLeftChange = function() {
	        this.renderer.scrollToX(this.session.getScrollLeft());
	    };
	    this.onCursorChange = function() {
	        this.$cursorChange();

	        if (!this.$blockScrolling) {
	            this.renderer.scrollCursorIntoView();
	        }

	        this.$highlightBrackets();
	        this.$highlightTags();
	        this.$updateHighlightActiveLine();
	        this._signal("changeSelection");
	    };

	    this.$updateHighlightActiveLine = function() {
	        var session = this.getSession();

	        var highlight;
	        if (this.$highlightActiveLine) {
	            if ((this.$selectionStyle != "line" || !this.selection.isMultiLine()))
	                highlight = this.getCursorPosition();
	            if (this.renderer.$maxLines && this.session.getLength() === 1 && !(this.renderer.$minLines > 1))
	                highlight = false;
	        }

	        if (session.$highlightLineMarker && !highlight) {
	            session.removeMarker(session.$highlightLineMarker.id);
	            session.$highlightLineMarker = null;
	        } else if (!session.$highlightLineMarker && highlight) {
	            var range = new Range(highlight.row, highlight.column, highlight.row, Infinity);
	            range.id = session.addMarker(range, "ace_active-line", "screenLine");
	            session.$highlightLineMarker = range;
	        } else if (highlight) {
	            session.$highlightLineMarker.start.row = highlight.row;
	            session.$highlightLineMarker.end.row = highlight.row;
	            session.$highlightLineMarker.start.column = highlight.column;
	            session._signal("changeBackMarker");
	        }
	    };

	    this.onSelectionChange = function(e) {
	        var session = this.session;

	        if (session.$selectionMarker) {
	            session.removeMarker(session.$selectionMarker);
	        }
	        session.$selectionMarker = null;

	        if (!this.selection.isEmpty()) {
	            var range = this.selection.getRange();
	            var style = this.getSelectionStyle();
	            session.$selectionMarker = session.addMarker(range, "ace_selection", style);
	        } else {
	            this.$updateHighlightActiveLine();
	        }

	        var re = this.$highlightSelectedWord && this.$getSelectionHighLightRegexp();
	        this.session.highlight(re);

	        this._signal("changeSelection");
	    };

	    this.$getSelectionHighLightRegexp = function() {
	        var session = this.session;

	        var selection = this.getSelectionRange();
	        if (selection.isEmpty() || selection.isMultiLine())
	            return;

	        var startOuter = selection.start.column - 1;
	        var endOuter = selection.end.column + 1;
	        var line = session.getLine(selection.start.row);
	        var lineCols = line.length;
	        var needle = line.substring(Math.max(startOuter, 0),
	                                    Math.min(endOuter, lineCols));
	        if ((startOuter >= 0 && /^[\w\d]/.test(needle)) ||
	            (endOuter <= lineCols && /[\w\d]$/.test(needle)))
	            return;

	        needle = line.substring(selection.start.column, selection.end.column);
	        if (!/^[\w\d]+$/.test(needle))
	            return;

	        var re = this.$search.$assembleRegExp({
	            wholeWord: true,
	            caseSensitive: true,
	            needle: needle
	        });

	        return re;
	    };


	    this.onChangeFrontMarker = function() {
	        this.renderer.updateFrontMarkers();
	    };

	    this.onChangeBackMarker = function() {
	        this.renderer.updateBackMarkers();
	    };


	    this.onChangeBreakpoint = function() {
	        this.renderer.updateBreakpoints();
	    };

	    this.onChangeAnnotation = function() {
	        this.renderer.setAnnotations(this.session.getAnnotations());
	    };


	    this.onChangeMode = function(e) {
	        this.renderer.updateText();
	        this._emit("changeMode", e);
	    };


	    this.onChangeWrapLimit = function() {
	        this.renderer.updateFull();
	    };

	    this.onChangeWrapMode = function() {
	        this.renderer.onResize(true);
	    };


	    this.onChangeFold = function() {
	        this.$updateHighlightActiveLine();
	        this.renderer.updateFull();
	    };
	    this.getSelectedText = function() {
	        return this.session.getTextRange(this.getSelectionRange());
	    };
	    this.getCopyText = function() {
	        var text = this.getSelectedText();
	        this._signal("copy", text);
	        return text;
	    };
	    this.onCopy = function() {
	        this.commands.exec("copy", this);
	    };
	    this.onCut = function() {
	        this.commands.exec("cut", this);
	    };
	    this.onPaste = function(text) {
	        if (this.$readOnly)
	            return;
	        var e = {text: text};
	        this._signal("paste", e);
	        this.insert(e.text, true);
	    };

	    this.execCommand = function(command, args) {
	        return this.commands.exec(command, this, args);
	    };
	    this.insert = function(text, pasted) {
	        var session = this.session;
	        var mode = session.getMode();
	        var cursor = this.getCursorPosition();

	        if (this.getBehavioursEnabled() && !pasted) {
	            var transform = mode.transformAction(session.getState(cursor.row), 'insertion', this, session, text);
	            if (transform) {
	                if (text !== transform.text) {
	                    this.session.mergeUndoDeltas = false;
	                    this.$mergeNextCommand = false;
	                }
	                text = transform.text;

	            }
	        }
	        
	        if (text == "\t")
	            text = this.session.getTabString();
	        if (!this.selection.isEmpty()) {
	            var range = this.getSelectionRange();
	            cursor = this.session.remove(range);
	            this.clearSelection();
	        }
	        else if (this.session.getOverwrite()) {
	            var range = new Range.fromPoints(cursor, cursor);
	            range.end.column += text.length;
	            this.session.remove(range);
	        }

	        if (text == "\n" || text == "\r\n") {
	            var line = session.getLine(cursor.row);
	            if (cursor.column > line.search(/\S|$/)) {
	                var d = line.substr(cursor.column).search(/\S|$/);
	                session.doc.removeInLine(cursor.row, cursor.column, cursor.column + d);
	            }
	        }
	        this.clearSelection();

	        var start = cursor.column;
	        var lineState = session.getState(cursor.row);
	        var line = session.getLine(cursor.row);
	        var shouldOutdent = mode.checkOutdent(lineState, line, text);
	        var end = session.insert(cursor, text);

	        if (transform && transform.selection) {
	            if (transform.selection.length == 2) { // Transform relative to the current column
	                this.selection.setSelectionRange(
	                    new Range(cursor.row, start + transform.selection[0],
	                              cursor.row, start + transform.selection[1]));
	            } else { // Transform relative to the current row.
	                this.selection.setSelectionRange(
	                    new Range(cursor.row + transform.selection[0],
	                              transform.selection[1],
	                              cursor.row + transform.selection[2],
	                              transform.selection[3]));
	            }
	        }

	        if (session.getDocument().isNewLine(text)) {
	            var lineIndent = mode.getNextLineIndent(lineState, line.slice(0, cursor.column), session.getTabString());

	            session.insert({row: cursor.row+1, column: 0}, lineIndent);
	        }
	        if (shouldOutdent)
	            mode.autoOutdent(lineState, session, cursor.row);
	    };

	    this.onTextInput = function(text) {
	        this.keyBinding.onTextInput(text);
	    };

	    this.onCommandKey = function(e, hashId, keyCode) {
	        this.keyBinding.onCommandKey(e, hashId, keyCode);
	    };
	    this.setOverwrite = function(overwrite) {
	        this.session.setOverwrite(overwrite);
	    };
	    this.getOverwrite = function() {
	        return this.session.getOverwrite();
	    };
	    this.toggleOverwrite = function() {
	        this.session.toggleOverwrite();
	    };
	    this.setScrollSpeed = function(speed) {
	        this.setOption("scrollSpeed", speed);
	    };
	    this.getScrollSpeed = function() {
	        return this.getOption("scrollSpeed");
	    };
	    this.setDragDelay = function(dragDelay) {
	        this.setOption("dragDelay", dragDelay);
	    };
	    this.getDragDelay = function() {
	        return this.getOption("dragDelay");
	    };
	    this.setSelectionStyle = function(val) {
	        this.setOption("selectionStyle", val);
	    };
	    this.getSelectionStyle = function() {
	        return this.getOption("selectionStyle");
	    };
	    this.setHighlightActiveLine = function(shouldHighlight) {
	        this.setOption("highlightActiveLine", shouldHighlight);
	    };
	    this.getHighlightActiveLine = function() {
	        return this.getOption("highlightActiveLine");
	    };
	    this.setHighlightGutterLine = function(shouldHighlight) {
	        this.setOption("highlightGutterLine", shouldHighlight);
	    };

	    this.getHighlightGutterLine = function() {
	        return this.getOption("highlightGutterLine");
	    };
	    this.setHighlightSelectedWord = function(shouldHighlight) {
	        this.setOption("highlightSelectedWord", shouldHighlight);
	    };
	    this.getHighlightSelectedWord = function() {
	        return this.$highlightSelectedWord;
	    };

	    this.setAnimatedScroll = function(shouldAnimate){
	        this.renderer.setAnimatedScroll(shouldAnimate);
	    };

	    this.getAnimatedScroll = function(){
	        return this.renderer.getAnimatedScroll();
	    };
	    this.setShowInvisibles = function(showInvisibles) {
	        this.renderer.setShowInvisibles(showInvisibles);
	    };
	    this.getShowInvisibles = function() {
	        return this.renderer.getShowInvisibles();
	    };

	    this.setDisplayIndentGuides = function(display) {
	        this.renderer.setDisplayIndentGuides(display);
	    };

	    this.getDisplayIndentGuides = function() {
	        return this.renderer.getDisplayIndentGuides();
	    };
	    this.setShowPrintMargin = function(showPrintMargin) {
	        this.renderer.setShowPrintMargin(showPrintMargin);
	    };
	    this.getShowPrintMargin = function() {
	        return this.renderer.getShowPrintMargin();
	    };
	    this.setPrintMarginColumn = function(showPrintMargin) {
	        this.renderer.setPrintMarginColumn(showPrintMargin);
	    };
	    this.getPrintMarginColumn = function() {
	        return this.renderer.getPrintMarginColumn();
	    };
	    this.setReadOnly = function(readOnly) {
	        this.setOption("readOnly", readOnly);
	    };
	    this.getReadOnly = function() {
	        return this.getOption("readOnly");
	    };
	    this.setBehavioursEnabled = function (enabled) {
	        this.setOption("behavioursEnabled", enabled);
	    };
	    this.getBehavioursEnabled = function () {
	        return this.getOption("behavioursEnabled");
	    };
	    this.setWrapBehavioursEnabled = function (enabled) {
	        this.setOption("wrapBehavioursEnabled", enabled);
	    };
	    this.getWrapBehavioursEnabled = function () {
	        return this.getOption("wrapBehavioursEnabled");
	    };
	    this.setShowFoldWidgets = function(show) {
	        this.setOption("showFoldWidgets", show);

	    };
	    this.getShowFoldWidgets = function() {
	        return this.getOption("showFoldWidgets");
	    };

	    this.setFadeFoldWidgets = function(fade) {
	        this.setOption("fadeFoldWidgets", fade);
	    };

	    this.getFadeFoldWidgets = function() {
	        return this.getOption("fadeFoldWidgets");
	    };
	    this.remove = function(dir) {
	        if (this.selection.isEmpty()){
	            if (dir == "left")
	                this.selection.selectLeft();
	            else
	                this.selection.selectRight();
	        }

	        var range = this.getSelectionRange();
	        if (this.getBehavioursEnabled()) {
	            var session = this.session;
	            var state = session.getState(range.start.row);
	            var new_range = session.getMode().transformAction(state, 'deletion', this, session, range);

	            if (range.end.column === 0) {
	                var text = session.getTextRange(range);
	                if (text[text.length - 1] == "\n") {
	                    var line = session.getLine(range.end.row);
	                    if (/^\s+$/.test(line)) {
	                        range.end.column = line.length;
	                    }
	                }
	            }
	            if (new_range)
	                range = new_range;
	        }

	        this.session.remove(range);
	        this.clearSelection();
	    };
	    this.removeWordRight = function() {
	        if (this.selection.isEmpty())
	            this.selection.selectWordRight();

	        this.session.remove(this.getSelectionRange());
	        this.clearSelection();
	    };
	    this.removeWordLeft = function() {
	        if (this.selection.isEmpty())
	            this.selection.selectWordLeft();

	        this.session.remove(this.getSelectionRange());
	        this.clearSelection();
	    };
	    this.removeToLineStart = function() {
	        if (this.selection.isEmpty())
	            this.selection.selectLineStart();

	        this.session.remove(this.getSelectionRange());
	        this.clearSelection();
	    };
	    this.removeToLineEnd = function() {
	        if (this.selection.isEmpty())
	            this.selection.selectLineEnd();

	        var range = this.getSelectionRange();
	        if (range.start.column == range.end.column && range.start.row == range.end.row) {
	            range.end.column = 0;
	            range.end.row++;
	        }

	        this.session.remove(range);
	        this.clearSelection();
	    };
	    this.splitLine = function() {
	        if (!this.selection.isEmpty()) {
	            this.session.remove(this.getSelectionRange());
	            this.clearSelection();
	        }

	        var cursor = this.getCursorPosition();
	        this.insert("\n");
	        this.moveCursorToPosition(cursor);
	    };
	    this.transposeLetters = function() {
	        if (!this.selection.isEmpty()) {
	            return;
	        }

	        var cursor = this.getCursorPosition();
	        var column = cursor.column;
	        if (column === 0)
	            return;

	        var line = this.session.getLine(cursor.row);
	        var swap, range;
	        if (column < line.length) {
	            swap = line.charAt(column) + line.charAt(column-1);
	            range = new Range(cursor.row, column-1, cursor.row, column+1);
	        }
	        else {
	            swap = line.charAt(column-1) + line.charAt(column-2);
	            range = new Range(cursor.row, column-2, cursor.row, column);
	        }
	        this.session.replace(range, swap);
	    };
	    this.toLowerCase = function() {
	        var originalRange = this.getSelectionRange();
	        if (this.selection.isEmpty()) {
	            this.selection.selectWord();
	        }

	        var range = this.getSelectionRange();
	        var text = this.session.getTextRange(range);
	        this.session.replace(range, text.toLowerCase());
	        this.selection.setSelectionRange(originalRange);
	    };
	    this.toUpperCase = function() {
	        var originalRange = this.getSelectionRange();
	        if (this.selection.isEmpty()) {
	            this.selection.selectWord();
	        }

	        var range = this.getSelectionRange();
	        var text = this.session.getTextRange(range);
	        this.session.replace(range, text.toUpperCase());
	        this.selection.setSelectionRange(originalRange);
	    };
	    this.indent = function() {
	        var session = this.session;
	        var range = this.getSelectionRange();

	        if (range.start.row < range.end.row) {
	            var rows = this.$getSelectedRows();
	            session.indentRows(rows.first, rows.last, "\t");
	            return;
	        } else if (range.start.column < range.end.column) {
	            var text = session.getTextRange(range);
	            if (!/^\s+$/.test(text)) {
	                var rows = this.$getSelectedRows();
	                session.indentRows(rows.first, rows.last, "\t");
	                return;
	            }
	        }
	        
	        var line = session.getLine(range.start.row);
	        var position = range.start;
	        var size = session.getTabSize();
	        var column = session.documentToScreenColumn(position.row, position.column);

	        if (this.session.getUseSoftTabs()) {
	            var count = (size - column % size);
	            var indentString = lang.stringRepeat(" ", count);
	        } else {
	            var count = column % size;
	            while (line[range.start.column] == " " && count) {
	                range.start.column--;
	                count--;
	            }
	            this.selection.setSelectionRange(range);
	            indentString = "\t";
	        }
	        return this.insert(indentString);
	    };
	    this.blockIndent = function() {
	        var rows = this.$getSelectedRows();
	        this.session.indentRows(rows.first, rows.last, "\t");
	    };
	    this.blockOutdent = function() {
	        var selection = this.session.getSelection();
	        this.session.outdentRows(selection.getRange());
	    };
	    this.sortLines = function() {
	        var rows = this.$getSelectedRows();
	        var session = this.session;

	        var lines = [];
	        for (i = rows.first; i <= rows.last; i++)
	            lines.push(session.getLine(i));

	        lines.sort(function(a, b) {
	            if (a.toLowerCase() < b.toLowerCase()) return -1;
	            if (a.toLowerCase() > b.toLowerCase()) return 1;
	            return 0;
	        });

	        var deleteRange = new Range(0, 0, 0, 0);
	        for (var i = rows.first; i <= rows.last; i++) {
	            var line = session.getLine(i);
	            deleteRange.start.row = i;
	            deleteRange.end.row = i;
	            deleteRange.end.column = line.length;
	            session.replace(deleteRange, lines[i-rows.first]);
	        }
	    };
	    this.toggleCommentLines = function() {
	        var state = this.session.getState(this.getCursorPosition().row);
	        var rows = this.$getSelectedRows();
	        this.session.getMode().toggleCommentLines(state, this.session, rows.first, rows.last);
	    };

	    this.toggleBlockComment = function() {
	        var cursor = this.getCursorPosition();
	        var state = this.session.getState(cursor.row);
	        var range = this.getSelectionRange();
	        this.session.getMode().toggleBlockComment(state, this.session, range, cursor);
	    };
	    this.getNumberAt = function(row, column) {
	        var _numberRx = /[\-]?[0-9]+(?:\.[0-9]+)?/g;
	        _numberRx.lastIndex = 0;

	        var s = this.session.getLine(row);
	        while (_numberRx.lastIndex < column) {
	            var m = _numberRx.exec(s);
	            if(m.index <= column && m.index+m[0].length >= column){
	                var number = {
	                    value: m[0],
	                    start: m.index,
	                    end: m.index+m[0].length
	                };
	                return number;
	            }
	        }
	        return null;
	    };
	    this.modifyNumber = function(amount) {
	        var row = this.selection.getCursor().row;
	        var column = this.selection.getCursor().column;
	        var charRange = new Range(row, column-1, row, column);

	        var c = this.session.getTextRange(charRange);
	        if (!isNaN(parseFloat(c)) && isFinite(c)) {
	            var nr = this.getNumberAt(row, column);
	            if (nr) {
	                var fp = nr.value.indexOf(".") >= 0 ? nr.start + nr.value.indexOf(".") + 1 : nr.end;
	                var decimals = nr.start + nr.value.length - fp;

	                var t = parseFloat(nr.value);
	                t *= Math.pow(10, decimals);


	                if(fp !== nr.end && column < fp){
	                    amount *= Math.pow(10, nr.end - column - 1);
	                } else {
	                    amount *= Math.pow(10, nr.end - column);
	                }

	                t += amount;
	                t /= Math.pow(10, decimals);
	                var nnr = t.toFixed(decimals);
	                var replaceRange = new Range(row, nr.start, row, nr.end);
	                this.session.replace(replaceRange, nnr);
	                this.moveCursorTo(row, Math.max(nr.start +1, column + nnr.length - nr.value.length));

	            }
	        }
	    };
	    this.removeLines = function() {
	        var rows = this.$getSelectedRows();
	        var range;
	        if (rows.first === 0 || rows.last+1 < this.session.getLength())
	            range = new Range(rows.first, 0, rows.last+1, 0);
	        else
	            range = new Range(
	                rows.first-1, this.session.getLine(rows.first-1).length,
	                rows.last, this.session.getLine(rows.last).length
	            );
	        this.session.remove(range);
	        this.clearSelection();
	    };

	    this.duplicateSelection = function() {
	        var sel = this.selection;
	        var doc = this.session;
	        var range = sel.getRange();
	        var reverse = sel.isBackwards();
	        if (range.isEmpty()) {
	            var row = range.start.row;
	            doc.duplicateLines(row, row);
	        } else {
	            var point = reverse ? range.start : range.end;
	            var endPoint = doc.insert(point, doc.getTextRange(range), false);
	            range.start = point;
	            range.end = endPoint;

	            sel.setSelectionRange(range, reverse);
	        }
	    };
	    this.moveLinesDown = function() {
	        this.$moveLines(function(firstRow, lastRow) {
	            return this.session.moveLinesDown(firstRow, lastRow);
	        });
	    };
	    this.moveLinesUp = function() {
	        this.$moveLines(function(firstRow, lastRow) {
	            return this.session.moveLinesUp(firstRow, lastRow);
	        });
	    };
	    this.moveText = function(range, toPosition, copy) {
	        return this.session.moveText(range, toPosition, copy);
	    };
	    this.copyLinesUp = function() {
	        this.$moveLines(function(firstRow, lastRow) {
	            this.session.duplicateLines(firstRow, lastRow);
	            return 0;
	        });
	    };
	    this.copyLinesDown = function() {
	        this.$moveLines(function(firstRow, lastRow) {
	            return this.session.duplicateLines(firstRow, lastRow);
	        });
	    };
	    this.$moveLines = function(mover) {
	        var selection = this.selection;
	        if (!selection.inMultiSelectMode || this.inVirtualSelectionMode) {
	            var range = selection.toOrientedRange();
	            var rows = this.$getSelectedRows(range);
	            var linesMoved = mover.call(this, rows.first, rows.last);
	            range.moveBy(linesMoved, 0);
	            selection.fromOrientedRange(range);
	        } else {
	            var ranges = selection.rangeList.ranges;
	            selection.rangeList.detach(this.session);

	            for (var i = ranges.length; i--; ) {
	                var rangeIndex = i;
	                var rows = ranges[i].collapseRows();
	                var last = rows.end.row;
	                var first = rows.start.row;
	                while (i--) {
	                    rows = ranges[i].collapseRows();
	                    if (first - rows.end.row <= 1)
	                        first = rows.end.row;
	                    else
	                        break;
	                }
	                i++;

	                var linesMoved = mover.call(this, first, last);
	                while (rangeIndex >= i) {
	                    ranges[rangeIndex].moveBy(linesMoved, 0);
	                    rangeIndex--;
	                }
	            }
	            selection.fromOrientedRange(selection.ranges[0]);
	            selection.rangeList.attach(this.session);
	        }
	    };
	    this.$getSelectedRows = function() {
	        var range = this.getSelectionRange().collapseRows();

	        return {
	            first: this.session.getRowFoldStart(range.start.row),
	            last: this.session.getRowFoldEnd(range.end.row)
	        };
	    };

	    this.onCompositionStart = function(text) {
	        this.renderer.showComposition(this.getCursorPosition());
	    };

	    this.onCompositionUpdate = function(text) {
	        this.renderer.setCompositionText(text);
	    };

	    this.onCompositionEnd = function() {
	        this.renderer.hideComposition();
	    };
	    this.getFirstVisibleRow = function() {
	        return this.renderer.getFirstVisibleRow();
	    };
	    this.getLastVisibleRow = function() {
	        return this.renderer.getLastVisibleRow();
	    };
	    this.isRowVisible = function(row) {
	        return (row >= this.getFirstVisibleRow() && row <= this.getLastVisibleRow());
	    };
	    this.isRowFullyVisible = function(row) {
	        return (row >= this.renderer.getFirstFullyVisibleRow() && row <= this.renderer.getLastFullyVisibleRow());
	    };
	    this.$getVisibleRowCount = function() {
	        return this.renderer.getScrollBottomRow() - this.renderer.getScrollTopRow() + 1;
	    };

	    this.$moveByPage = function(dir, select) {
	        var renderer = this.renderer;
	        var config = this.renderer.layerConfig;
	        var rows = dir * Math.floor(config.height / config.lineHeight);

	        this.$blockScrolling++;
	        if (select === true) {
	            this.selection.$moveSelection(function(){
	                this.moveCursorBy(rows, 0);
	            });
	        } else if (select === false) {
	            this.selection.moveCursorBy(rows, 0);
	            this.selection.clearSelection();
	        }
	        this.$blockScrolling--;

	        var scrollTop = renderer.scrollTop;

	        renderer.scrollBy(0, rows * config.lineHeight);
	        if (select != null)
	            renderer.scrollCursorIntoView(null, 0.5);

	        renderer.animateScrolling(scrollTop);
	    };
	    this.selectPageDown = function() {
	        this.$moveByPage(1, true);
	    };
	    this.selectPageUp = function() {
	        this.$moveByPage(-1, true);
	    };
	    this.gotoPageDown = function() {
	       this.$moveByPage(1, false);
	    };
	    this.gotoPageUp = function() {
	        this.$moveByPage(-1, false);
	    };
	    this.scrollPageDown = function() {
	        this.$moveByPage(1);
	    };
	    this.scrollPageUp = function() {
	        this.$moveByPage(-1);
	    };
	    this.scrollToRow = function(row) {
	        this.renderer.scrollToRow(row);
	    };
	    this.scrollToLine = function(line, center, animate, callback) {
	        this.renderer.scrollToLine(line, center, animate, callback);
	    };
	    this.centerSelection = function() {
	        var range = this.getSelectionRange();
	        var pos = {
	            row: Math.floor(range.start.row + (range.end.row - range.start.row) / 2),
	            column: Math.floor(range.start.column + (range.end.column - range.start.column) / 2)
	        };
	        this.renderer.alignCursor(pos, 0.5);
	    };
	    this.getCursorPosition = function() {
	        return this.selection.getCursor();
	    };
	    this.getCursorPositionScreen = function() {
	        return this.session.documentToScreenPosition(this.getCursorPosition());
	    };
	    this.getSelectionRange = function() {
	        return this.selection.getRange();
	    };
	    this.selectAll = function() {
	        this.$blockScrolling += 1;
	        this.selection.selectAll();
	        this.$blockScrolling -= 1;
	    };
	    this.clearSelection = function() {
	        this.selection.clearSelection();
	    };
	    this.moveCursorTo = function(row, column) {
	        this.selection.moveCursorTo(row, column);
	    };
	    this.moveCursorToPosition = function(pos) {
	        this.selection.moveCursorToPosition(pos);
	    };
	    this.jumpToMatching = function(select, expand) {
	        var cursor = this.getCursorPosition();
	        var iterator = new TokenIterator(this.session, cursor.row, cursor.column);
	        var prevToken = iterator.getCurrentToken();
	        var token = prevToken || iterator.stepForward();

	        if (!token) return;
	        var matchType;
	        var found = false;
	        var depth = {};
	        var i = cursor.column - token.start;
	        var bracketType;
	        var brackets = {
	            ")": "(",
	            "(": "(",
	            "]": "[",
	            "[": "[",
	            "{": "{",
	            "}": "{"
	        };
	        
	        do {
	            if (token.value.match(/[{}()\[\]]/g)) {
	                for (; i < token.value.length && !found; i++) {
	                    if (!brackets[token.value[i]]) {
	                        continue;
	                    }

	                    bracketType = brackets[token.value[i]] + '.' + token.type.replace("rparen", "lparen");

	                    if (isNaN(depth[bracketType])) {
	                        depth[bracketType] = 0;
	                    }

	                    switch (token.value[i]) {
	                        case '(':
	                        case '[':
	                        case '{':
	                            depth[bracketType]++;
	                            break;
	                        case ')':
	                        case ']':
	                        case '}':
	                            depth[bracketType]--;

	                            if (depth[bracketType] === -1) {
	                                matchType = 'bracket';
	                                found = true;
	                            }
	                        break;
	                    }
	                }
	            }
	            else if (token && token.type.indexOf('tag-name') !== -1) {
	                if (isNaN(depth[token.value])) {
	                    depth[token.value] = 0;
	                }
	                
	                if (prevToken.value === '<') {
	                    depth[token.value]++;
	                }
	                else if (prevToken.value === '</') {
	                    depth[token.value]--;
	                }
	                
	                if (depth[token.value] === -1) {
	                    matchType = 'tag';
	                    found = true;
	                }
	            }

	            if (!found) {
	                prevToken = token;
	                token = iterator.stepForward();
	                i = 0;
	            }
	        } while (token && !found);
	        if (!matchType)
	            return;

	        var range, pos;
	        if (matchType === 'bracket') {
	            range = this.session.getBracketRange(cursor);
	            if (!range) {
	                range = new Range(
	                    iterator.getCurrentTokenRow(),
	                    iterator.getCurrentTokenColumn() + i - 1,
	                    iterator.getCurrentTokenRow(),
	                    iterator.getCurrentTokenColumn() + i - 1
	                );
	                pos = range.start;
	                if (expand || pos.row === cursor.row && Math.abs(pos.column - cursor.column) < 2)
	                    range = this.session.getBracketRange(pos);
	            }
	        }
	        else if (matchType === 'tag') {
	            if (token && token.type.indexOf('tag-name') !== -1) 
	                var tag = token.value;
	            else
	                return;

	            range = new Range(
	                iterator.getCurrentTokenRow(),
	                iterator.getCurrentTokenColumn() - 2,
	                iterator.getCurrentTokenRow(),
	                iterator.getCurrentTokenColumn() - 2
	            );
	            if (range.compare(cursor.row, cursor.column) === 0) {
	                found = false;
	                do {
	                    token = prevToken;
	                    prevToken = iterator.stepBackward();
	                    
	                    if (prevToken) {
	                        if (prevToken.type.indexOf('tag-close') !== -1) {
	                            range.setEnd(iterator.getCurrentTokenRow(), iterator.getCurrentTokenColumn() + 1);
	                        }

	                        if (token.value === tag && token.type.indexOf('tag-name') !== -1) {
	                            if (prevToken.value === '<') {
	                                depth[tag]++;
	                            }
	                            else if (prevToken.value === '</') {
	                                depth[tag]--;
	                            }
	                            
	                            if (depth[tag] === 0)
	                                found = true;
	                        }
	                    }
	                } while (prevToken && !found);
	            }
	            if (token && token.type.indexOf('tag-name')) {
	                pos = range.start;
	                if (pos.row == cursor.row && Math.abs(pos.column - cursor.column) < 2)
	                    pos = range.end;
	            }
	        }

	        pos = range && range.cursor || pos;
	        if (pos) {
	            if (select) {
	                if (range && expand) {
	                    this.selection.setRange(range);
	                } else if (range && range.isEqual(this.getSelectionRange())) {
	                    this.clearSelection();
	                } else {
	                    this.selection.selectTo(pos.row, pos.column);
	                }
	            } else {
	                this.selection.moveTo(pos.row, pos.column);
	            }
	        }
	    };
	    this.gotoLine = function(lineNumber, column, animate) {
	        this.selection.clearSelection();
	        this.session.unfold({row: lineNumber - 1, column: column || 0});

	        this.$blockScrolling += 1;
	        this.exitMultiSelectMode && this.exitMultiSelectMode();
	        this.moveCursorTo(lineNumber - 1, column || 0);
	        this.$blockScrolling -= 1;

	        if (!this.isRowFullyVisible(lineNumber - 1))
	            this.scrollToLine(lineNumber - 1, true, animate);
	    };
	    this.navigateTo = function(row, column) {
	        this.selection.moveTo(row, column);
	    };
	    this.navigateUp = function(times) {
	        if (this.selection.isMultiLine() && !this.selection.isBackwards()) {
	            var selectionStart = this.selection.anchor.getPosition();
	            return this.moveCursorToPosition(selectionStart);
	        }
	        this.selection.clearSelection();
	        this.selection.moveCursorBy(-times || -1, 0);
	    };
	    this.navigateDown = function(times) {
	        if (this.selection.isMultiLine() && this.selection.isBackwards()) {
	            var selectionEnd = this.selection.anchor.getPosition();
	            return this.moveCursorToPosition(selectionEnd);
	        }
	        this.selection.clearSelection();
	        this.selection.moveCursorBy(times || 1, 0);
	    };
	    this.navigateLeft = function(times) {
	        if (!this.selection.isEmpty()) {
	            var selectionStart = this.getSelectionRange().start;
	            this.moveCursorToPosition(selectionStart);
	        }
	        else {
	            times = times || 1;
	            while (times--) {
	                this.selection.moveCursorLeft();
	            }
	        }
	        this.clearSelection();
	    };
	    this.navigateRight = function(times) {
	        if (!this.selection.isEmpty()) {
	            var selectionEnd = this.getSelectionRange().end;
	            this.moveCursorToPosition(selectionEnd);
	        }
	        else {
	            times = times || 1;
	            while (times--) {
	                this.selection.moveCursorRight();
	            }
	        }
	        this.clearSelection();
	    };
	    this.navigateLineStart = function() {
	        this.selection.moveCursorLineStart();
	        this.clearSelection();
	    };
	    this.navigateLineEnd = function() {
	        this.selection.moveCursorLineEnd();
	        this.clearSelection();
	    };
	    this.navigateFileEnd = function() {
	        this.selection.moveCursorFileEnd();
	        this.clearSelection();
	    };
	    this.navigateFileStart = function() {
	        this.selection.moveCursorFileStart();
	        this.clearSelection();
	    };
	    this.navigateWordRight = function() {
	        this.selection.moveCursorWordRight();
	        this.clearSelection();
	    };
	    this.navigateWordLeft = function() {
	        this.selection.moveCursorWordLeft();
	        this.clearSelection();
	    };
	    this.replace = function(replacement, options) {
	        if (options)
	            this.$search.set(options);

	        var range = this.$search.find(this.session);
	        var replaced = 0;
	        if (!range)
	            return replaced;

	        if (this.$tryReplace(range, replacement)) {
	            replaced = 1;
	        }
	        if (range !== null) {
	            this.selection.setSelectionRange(range);
	            this.renderer.scrollSelectionIntoView(range.start, range.end);
	        }

	        return replaced;
	    };
	    this.replaceAll = function(replacement, options) {
	        if (options) {
	            this.$search.set(options);
	        }

	        var ranges = this.$search.findAll(this.session);
	        var replaced = 0;
	        if (!ranges.length)
	            return replaced;

	        this.$blockScrolling += 1;

	        var selection = this.getSelectionRange();
	        this.selection.moveTo(0, 0);

	        for (var i = ranges.length - 1; i >= 0; --i) {
	            if(this.$tryReplace(ranges[i], replacement)) {
	                replaced++;
	            }
	        }

	        this.selection.setSelectionRange(selection);
	        this.$blockScrolling -= 1;

	        return replaced;
	    };

	    this.$tryReplace = function(range, replacement) {
	        var input = this.session.getTextRange(range);
	        replacement = this.$search.replace(input, replacement);
	        if (replacement !== null) {
	            range.end = this.session.replace(range, replacement);
	            return range;
	        } else {
	            return null;
	        }
	    };
	    this.getLastSearchOptions = function() {
	        return this.$search.getOptions();
	    };
	    this.find = function(needle, options, animate) {
	        if (!options)
	            options = {};

	        if (typeof needle == "string" || needle instanceof RegExp)
	            options.needle = needle;
	        else if (typeof needle == "object")
	            oop.mixin(options, needle);

	        var range = this.selection.getRange();
	        if (options.needle == null) {
	            needle = this.session.getTextRange(range)
	                || this.$search.$options.needle;
	            if (!needle) {
	                range = this.session.getWordRange(range.start.row, range.start.column);
	                needle = this.session.getTextRange(range);
	            }
	            this.$search.set({needle: needle});
	        }

	        this.$search.set(options);
	        if (!options.start)
	            this.$search.set({start: range});

	        var newRange = this.$search.find(this.session);
	        if (options.preventScroll)
	            return newRange;
	        if (newRange) {
	            this.revealRange(newRange, animate);
	            return newRange;
	        }
	        if (options.backwards)
	            range.start = range.end;
	        else
	            range.end = range.start;
	        this.selection.setRange(range);
	    };
	    this.findNext = function(options, animate) {
	        this.find({skipCurrent: true, backwards: false}, options, animate);
	    };
	    this.findPrevious = function(options, animate) {
	        this.find(options, {skipCurrent: true, backwards: true}, animate);
	    };

	    this.revealRange = function(range, animate) {
	        this.$blockScrolling += 1;
	        this.session.unfold(range);
	        this.selection.setSelectionRange(range);
	        this.$blockScrolling -= 1;

	        var scrollTop = this.renderer.scrollTop;
	        this.renderer.scrollSelectionIntoView(range.start, range.end, 0.5);
	        if (animate !== false)
	            this.renderer.animateScrolling(scrollTop);
	    };
	    this.undo = function() {
	        this.$blockScrolling++;
	        this.session.getUndoManager().undo();
	        this.$blockScrolling--;
	        this.renderer.scrollCursorIntoView(null, 0.5);
	    };
	    this.redo = function() {
	        this.$blockScrolling++;
	        this.session.getUndoManager().redo();
	        this.$blockScrolling--;
	        this.renderer.scrollCursorIntoView(null, 0.5);
	    };
	    this.destroy = function() {
	        this.renderer.destroy();
	        this._signal("destroy", this);
	        if (this.session) {
	            this.session.destroy();
	        }
	    };
	    this.setAutoScrollEditorIntoView = function(enable) {
	        if (!enable)
	            return;
	        var rect;
	        var self = this;
	        var shouldScroll = false;
	        if (!this.$scrollAnchor)
	            this.$scrollAnchor = document.createElement("div");
	        var scrollAnchor = this.$scrollAnchor;
	        scrollAnchor.style.cssText = "position:absolute";
	        this.container.insertBefore(scrollAnchor, this.container.firstChild);
	        var onChangeSelection = this.on("changeSelection", function() {
	            shouldScroll = true;
	        });
	        var onBeforeRender = this.renderer.on("beforeRender", function() {
	            if (shouldScroll)
	                rect = self.renderer.container.getBoundingClientRect();
	        });
	        var onAfterRender = this.renderer.on("afterRender", function() {
	            if (shouldScroll && rect && (self.isFocused()
	                || self.searchBox && self.searchBox.isFocused())
	            ) {
	                var renderer = self.renderer;
	                var pos = renderer.$cursorLayer.$pixelPos;
	                var config = renderer.layerConfig;
	                var top = pos.top - config.offset;
	                if (pos.top >= 0 && top + rect.top < 0) {
	                    shouldScroll = true;
	                } else if (pos.top < config.height &&
	                    pos.top + rect.top + config.lineHeight > window.innerHeight) {
	                    shouldScroll = false;
	                } else {
	                    shouldScroll = null;
	                }
	                if (shouldScroll != null) {
	                    scrollAnchor.style.top = top + "px";
	                    scrollAnchor.style.left = pos.left + "px";
	                    scrollAnchor.style.height = config.lineHeight + "px";
	                    scrollAnchor.scrollIntoView(shouldScroll);
	                }
	                shouldScroll = rect = null;
	            }
	        });
	        this.setAutoScrollEditorIntoView = function(enable) {
	            if (enable)
	                return;
	            delete this.setAutoScrollEditorIntoView;
	            this.removeEventListener("changeSelection", onChangeSelection);
	            this.renderer.removeEventListener("afterRender", onAfterRender);
	            this.renderer.removeEventListener("beforeRender", onBeforeRender);
	        };
	    };


	    this.$resetCursorStyle = function() {
	        var style = this.$cursorStyle || "ace";
	        var cursorLayer = this.renderer.$cursorLayer;
	        if (!cursorLayer)
	            return;
	        cursorLayer.setSmoothBlinking(/smooth/.test(style));
	        cursorLayer.isBlinking = !this.$readOnly && style != "wide";
	        dom.setCssClass(cursorLayer.element, "ace_slim-cursors", /slim/.test(style));
	    };

	}).call(Editor.prototype);



	config.defineOptions(Editor.prototype, "editor", {
	    selectionStyle: {
	        set: function(style) {
	            this.onSelectionChange();
	            this._signal("changeSelectionStyle", {data: style});
	        },
	        initialValue: "line"
	    },
	    highlightActiveLine: {
	        set: function() {this.$updateHighlightActiveLine();},
	        initialValue: true
	    },
	    highlightSelectedWord: {
	        set: function(shouldHighlight) {this.$onSelectionChange();},
	        initialValue: true
	    },
	    readOnly: {
	        set: function(readOnly) {
	            this.$resetCursorStyle(); 
	        },
	        initialValue: false
	    },
	    cursorStyle: {
	        set: function(val) { this.$resetCursorStyle(); },
	        values: ["ace", "slim", "smooth", "wide"],
	        initialValue: "ace"
	    },
	    mergeUndoDeltas: {
	        values: [false, true, "always"],
	        initialValue: true
	    },
	    behavioursEnabled: {initialValue: true},
	    wrapBehavioursEnabled: {initialValue: true},
	    autoScrollEditorIntoView: {
	        set: function(val) {this.setAutoScrollEditorIntoView(val)}
	    },

	    hScrollBarAlwaysVisible: "renderer",
	    vScrollBarAlwaysVisible: "renderer",
	    highlightGutterLine: "renderer",
	    animatedScroll: "renderer",
	    showInvisibles: "renderer",
	    showPrintMargin: "renderer",
	    printMarginColumn: "renderer",
	    printMargin: "renderer",
	    fadeFoldWidgets: "renderer",
	    showFoldWidgets: "renderer",
	    showLineNumbers: "renderer",
	    showGutter: "renderer",
	    displayIndentGuides: "renderer",
	    fontSize: "renderer",
	    fontFamily: "renderer",
	    maxLines: "renderer",
	    minLines: "renderer",
	    scrollPastEnd: "renderer",
	    fixedWidthGutter: "renderer",
	    theme: "renderer",

	    scrollSpeed: "$mouseHandler",
	    dragDelay: "$mouseHandler",
	    dragEnabled: "$mouseHandler",
	    focusTimout: "$mouseHandler",
	    tooltipFollowsMouse: "$mouseHandler",

	    firstLineNumber: "session",
	    overwrite: "session",
	    newLineMode: "session",
	    useWorker: "session",
	    useSoftTabs: "session",
	    tabSize: "session",
	    wrap: "session",
	    foldStyle: "session",
	    mode: "session"
	});

	exports.Editor = Editor;
	});

	ace.define("ace/undomanager",["require","exports","module"], function(acequire, exports, module) {
	"use strict";
	var UndoManager = function() {
	    this.reset();
	};

	(function() {
	    this.execute = function(options) {
	        var deltas = options.args[0];
	        this.$doc  = options.args[1];
	        if (options.merge && this.hasUndo()){
	            this.dirtyCounter--;
	            deltas = this.$undoStack.pop().concat(deltas);
	        }
	        this.$undoStack.push(deltas);
	        this.$redoStack = [];

	        if (this.dirtyCounter < 0) {
	            this.dirtyCounter = NaN;
	        }
	        this.dirtyCounter++;
	    };
	    this.undo = function(dontSelect) {
	        var deltas = this.$undoStack.pop();
	        var undoSelectionRange = null;
	        if (deltas) {
	            undoSelectionRange =
	                this.$doc.undoChanges(deltas, dontSelect);
	            this.$redoStack.push(deltas);
	            this.dirtyCounter--;
	        }

	        return undoSelectionRange;
	    };
	    this.redo = function(dontSelect) {
	        var deltas = this.$redoStack.pop();
	        var redoSelectionRange = null;
	        if (deltas) {
	            redoSelectionRange =
	                this.$doc.redoChanges(deltas, dontSelect);
	            this.$undoStack.push(deltas);
	            this.dirtyCounter++;
	        }

	        return redoSelectionRange;
	    };
	    this.reset = function() {
	        this.$undoStack = [];
	        this.$redoStack = [];
	        this.dirtyCounter = 0;
	    };
	    this.hasUndo = function() {
	        return this.$undoStack.length > 0;
	    };
	    this.hasRedo = function() {
	        return this.$redoStack.length > 0;
	    };
	    this.markClean = function() {
	        this.dirtyCounter = 0;
	    };
	    this.isClean = function() {
	        return this.dirtyCounter === 0;
	    };

	}).call(UndoManager.prototype);

	exports.UndoManager = UndoManager;
	});

	ace.define("ace/layer/gutter",["require","exports","module","ace/lib/dom","ace/lib/oop","ace/lib/lang","ace/lib/event_emitter"], function(acequire, exports, module) {
	"use strict";

	var dom = acequire("../lib/dom");
	var oop = acequire("../lib/oop");
	var lang = acequire("../lib/lang");
	var EventEmitter = acequire("../lib/event_emitter").EventEmitter;

	var Gutter = function(parentEl) {
	    this.element = dom.createElement("div");
	    this.element.className = "ace_layer ace_gutter-layer";
	    parentEl.appendChild(this.element);
	    this.setShowFoldWidgets(this.$showFoldWidgets);
	    
	    this.gutterWidth = 0;

	    this.$annotations = [];
	    this.$updateAnnotations = this.$updateAnnotations.bind(this);

	    this.$cells = [];
	};

	(function() {

	    oop.implement(this, EventEmitter);

	    this.setSession = function(session) {
	        if (this.session)
	            this.session.removeEventListener("change", this.$updateAnnotations);
	        this.session = session;
	        if (session)
	            session.on("change", this.$updateAnnotations);
	    };

	    this.addGutterDecoration = function(row, className){
	        if (window.console)
	            console.warn && console.warn("deprecated use session.addGutterDecoration");
	        this.session.addGutterDecoration(row, className);
	    };

	    this.removeGutterDecoration = function(row, className){
	        if (window.console)
	            console.warn && console.warn("deprecated use session.removeGutterDecoration");
	        this.session.removeGutterDecoration(row, className);
	    };

	    this.setAnnotations = function(annotations) {
	        this.$annotations = [];
	        for (var i = 0; i < annotations.length; i++) {
	            var annotation = annotations[i];
	            var row = annotation.row;
	            var rowInfo = this.$annotations[row];
	            if (!rowInfo)
	                rowInfo = this.$annotations[row] = {text: []};
	           
	            var annoText = annotation.text;
	            annoText = annoText ? lang.escapeHTML(annoText) : annotation.html || "";

	            if (rowInfo.text.indexOf(annoText) === -1)
	                rowInfo.text.push(annoText);

	            var type = annotation.type;
	            if (type == "error")
	                rowInfo.className = " ace_error";
	            else if (type == "warning" && rowInfo.className != " ace_error")
	                rowInfo.className = " ace_warning";
	            else if (type == "info" && (!rowInfo.className))
	                rowInfo.className = " ace_info";
	        }
	    };

	    this.$updateAnnotations = function (e) {
	        if (!this.$annotations.length)
	            return;
	        var delta = e.data;
	        var range = delta.range;
	        var firstRow = range.start.row;
	        var len = range.end.row - firstRow;
	        if (len === 0) {
	        } else if (delta.action == "removeText" || delta.action == "removeLines") {
	            this.$annotations.splice(firstRow, len + 1, null);
	        } else {
	            var args = new Array(len + 1);
	            args.unshift(firstRow, 1);
	            this.$annotations.splice.apply(this.$annotations, args);
	        }
	    };

	    this.update = function(config) {
	        var session = this.session;
	        var firstRow = config.firstRow;
	        var lastRow = Math.min(config.lastRow + config.gutterOffset,  // needed to compensate for hor scollbar
	            session.getLength() - 1);
	        var fold = session.getNextFoldLine(firstRow);
	        var foldStart = fold ? fold.start.row : Infinity;
	        var foldWidgets = this.$showFoldWidgets && session.foldWidgets;
	        var breakpoints = session.$breakpoints;
	        var decorations = session.$decorations;
	        var firstLineNumber = session.$firstLineNumber;
	        var lastLineNumber = 0;
	        
	        var gutterRenderer = session.gutterRenderer || this.$renderer;

	        var cell = null;
	        var index = -1;
	        var row = firstRow;
	        while (true) {
	            if (row > foldStart) {
	                row = fold.end.row + 1;
	                fold = session.getNextFoldLine(row, fold);
	                foldStart = fold ? fold.start.row : Infinity;
	            }
	            if (row > lastRow) {
	                while (this.$cells.length > index + 1) {
	                    cell = this.$cells.pop();
	                    this.element.removeChild(cell.element);
	                }
	                break;
	            }

	            cell = this.$cells[++index];
	            if (!cell) {
	                cell = {element: null, textNode: null, foldWidget: null};
	                cell.element = dom.createElement("div");
	                cell.textNode = document.createTextNode('');
	                cell.element.appendChild(cell.textNode);
	                this.element.appendChild(cell.element);
	                this.$cells[index] = cell;
	            }

	            var className = "ace_gutter-cell ";
	            if (breakpoints[row])
	                className += breakpoints[row];
	            if (decorations[row])
	                className += decorations[row];
	            if (this.$annotations[row])
	                className += this.$annotations[row].className;
	            if (cell.element.className != className)
	                cell.element.className = className;

	            var height = session.getRowLength(row) * config.lineHeight + "px";
	            if (height != cell.element.style.height)
	                cell.element.style.height = height;

	            if (foldWidgets) {
	                var c = foldWidgets[row];
	                if (c == null)
	                    c = foldWidgets[row] = session.getFoldWidget(row);
	            }

	            if (c) {
	                if (!cell.foldWidget) {
	                    cell.foldWidget = dom.createElement("span");
	                    cell.element.appendChild(cell.foldWidget);
	                }
	                var className = "ace_fold-widget ace_" + c;
	                if (c == "start" && row == foldStart && row < fold.end.row)
	                    className += " ace_closed";
	                else
	                    className += " ace_open";
	                if (cell.foldWidget.className != className)
	                    cell.foldWidget.className = className;

	                var height = config.lineHeight + "px";
	                if (cell.foldWidget.style.height != height)
	                    cell.foldWidget.style.height = height;
	            } else {
	                if (cell.foldWidget) {
	                    cell.element.removeChild(cell.foldWidget);
	                    cell.foldWidget = null;
	                }
	            }
	            
	            var text = lastLineNumber = gutterRenderer
	                ? gutterRenderer.getText(session, row)
	                : row + firstLineNumber;
	            if (text != cell.textNode.data)
	                cell.textNode.data = text;

	            row++;
	        }

	        this.element.style.height = config.minHeight + "px";

	        if (this.$fixedWidth || session.$useWrapMode)
	            lastLineNumber = session.getLength() + firstLineNumber;

	        var gutterWidth = gutterRenderer 
	            ? gutterRenderer.getWidth(session, lastLineNumber, config)
	            : lastLineNumber.toString().length * config.characterWidth;
	        
	        var padding = this.$padding || this.$computePadding();
	        gutterWidth += padding.left + padding.right;
	        if (gutterWidth !== this.gutterWidth && !isNaN(gutterWidth)) {
	            this.gutterWidth = gutterWidth;
	            this.element.style.width = Math.ceil(this.gutterWidth) + "px";
	            this._emit("changeGutterWidth", gutterWidth);
	        }
	    };

	    this.$fixedWidth = false;
	    
	    this.$showLineNumbers = true;
	    this.$renderer = "";
	    this.setShowLineNumbers = function(show) {
	        this.$renderer = !show && {
	            getWidth: function() {return ""},
	            getText: function() {return ""}
	        };
	    };
	    
	    this.getShowLineNumbers = function() {
	        return this.$showLineNumbers;
	    };
	    
	    this.$showFoldWidgets = true;
	    this.setShowFoldWidgets = function(show) {
	        if (show)
	            dom.addCssClass(this.element, "ace_folding-enabled");
	        else
	            dom.removeCssClass(this.element, "ace_folding-enabled");

	        this.$showFoldWidgets = show;
	        this.$padding = null;
	    };
	    
	    this.getShowFoldWidgets = function() {
	        return this.$showFoldWidgets;
	    };

	    this.$computePadding = function() {
	        if (!this.element.firstChild)
	            return {left: 0, right: 0};
	        var style = dom.computedStyle(this.element.firstChild);
	        this.$padding = {};
	        this.$padding.left = parseInt(style.paddingLeft) + 1 || 0;
	        this.$padding.right = parseInt(style.paddingRight) || 0;
	        return this.$padding;
	    };

	    this.getRegion = function(point) {
	        var padding = this.$padding || this.$computePadding();
	        var rect = this.element.getBoundingClientRect();
	        if (point.x < padding.left + rect.left)
	            return "markers";
	        if (this.$showFoldWidgets && point.x > rect.right - padding.right)
	            return "foldWidgets";
	    };

	}).call(Gutter.prototype);

	exports.Gutter = Gutter;

	});

	ace.define("ace/layer/marker",["require","exports","module","ace/range","ace/lib/dom"], function(acequire, exports, module) {
	"use strict";

	var Range = acequire("../range").Range;
	var dom = acequire("../lib/dom");

	var Marker = function(parentEl) {
	    this.element = dom.createElement("div");
	    this.element.className = "ace_layer ace_marker-layer";
	    parentEl.appendChild(this.element);
	};

	(function() {

	    this.$padding = 0;

	    this.setPadding = function(padding) {
	        this.$padding = padding;
	    };
	    this.setSession = function(session) {
	        this.session = session;
	    };
	    
	    this.setMarkers = function(markers) {
	        this.markers = markers;
	    };

	    this.update = function(config) {
	        var config = config || this.config;
	        if (!config)
	            return;

	        this.config = config;


	        var html = [];
	        for (var key in this.markers) {
	            var marker = this.markers[key];

	            if (!marker.range) {
	                marker.update(html, this, this.session, config);
	                continue;
	            }

	            var range = marker.range.clipRows(config.firstRow, config.lastRow);
	            if (range.isEmpty()) continue;

	            range = range.toScreenRange(this.session);
	            if (marker.renderer) {
	                var top = this.$getTop(range.start.row, config);
	                var left = this.$padding + range.start.column * config.characterWidth;
	                marker.renderer(html, range, left, top, config);
	            } else if (marker.type == "fullLine") {
	                this.drawFullLineMarker(html, range, marker.clazz, config);
	            } else if (marker.type == "screenLine") {
	                this.drawScreenLineMarker(html, range, marker.clazz, config);
	            } else if (range.isMultiLine()) {
	                if (marker.type == "text")
	                    this.drawTextMarker(html, range, marker.clazz, config);
	                else
	                    this.drawMultiLineMarker(html, range, marker.clazz, config);
	            } else {
	                this.drawSingleLineMarker(html, range, marker.clazz + " ace_start", config);
	            }
	        }
	        this.element.innerHTML = html.join("");
	    };

	    this.$getTop = function(row, layerConfig) {
	        return (row - layerConfig.firstRowScreen) * layerConfig.lineHeight;
	    };
	    this.drawTextMarker = function(stringBuilder, range, clazz, layerConfig, extraStyle) {
	        var row = range.start.row;

	        var lineRange = new Range(
	            row, range.start.column,
	            row, this.session.getScreenLastRowColumn(row)
	        );
	        this.drawSingleLineMarker(stringBuilder, lineRange, clazz + " ace_start", layerConfig, 1, extraStyle);
	        row = range.end.row;
	        lineRange = new Range(row, 0, row, range.end.column);
	        this.drawSingleLineMarker(stringBuilder, lineRange, clazz, layerConfig, 0, extraStyle);

	        for (row = range.start.row + 1; row < range.end.row; row++) {
	            lineRange.start.row = row;
	            lineRange.end.row = row;
	            lineRange.end.column = this.session.getScreenLastRowColumn(row);
	            this.drawSingleLineMarker(stringBuilder, lineRange, clazz, layerConfig, 1, extraStyle);
	        }
	    };
	    this.drawMultiLineMarker = function(stringBuilder, range, clazz, config, extraStyle) {
	        var padding = this.$padding;
	        var height = config.lineHeight;
	        var top = this.$getTop(range.start.row, config);
	        var left = padding + range.start.column * config.characterWidth;
	        extraStyle = extraStyle || "";

	        stringBuilder.push(
	            "<div class='", clazz, " ace_start' style='",
	            "height:", height, "px;",
	            "right:0;",
	            "top:", top, "px;",
	            "left:", left, "px;", extraStyle, "'></div>"
	        );
	        top = this.$getTop(range.end.row, config);
	        var width = range.end.column * config.characterWidth;

	        stringBuilder.push(
	            "<div class='", clazz, "' style='",
	            "height:", height, "px;",
	            "width:", width, "px;",
	            "top:", top, "px;",
	            "left:", padding, "px;", extraStyle, "'></div>"
	        );
	        height = (range.end.row - range.start.row - 1) * config.lineHeight;
	        if (height < 0)
	            return;
	        top = this.$getTop(range.start.row + 1, config);

	        stringBuilder.push(
	            "<div class='", clazz, "' style='",
	            "height:", height, "px;",
	            "right:0;",
	            "top:", top, "px;",
	            "left:", padding, "px;", extraStyle, "'></div>"
	        );
	    };
	    this.drawSingleLineMarker = function(stringBuilder, range, clazz, config, extraLength, extraStyle) {
	        var height = config.lineHeight;
	        var width = (range.end.column + (extraLength || 0) - range.start.column) * config.characterWidth;

	        var top = this.$getTop(range.start.row, config);
	        var left = this.$padding + range.start.column * config.characterWidth;

	        stringBuilder.push(
	            "<div class='", clazz, "' style='",
	            "height:", height, "px;",
	            "width:", width, "px;",
	            "top:", top, "px;",
	            "left:", left, "px;", extraStyle || "", "'></div>"
	        );
	    };

	    this.drawFullLineMarker = function(stringBuilder, range, clazz, config, extraStyle) {
	        var top = this.$getTop(range.start.row, config);
	        var height = config.lineHeight;
	        if (range.start.row != range.end.row)
	            height += this.$getTop(range.end.row, config) - top;

	        stringBuilder.push(
	            "<div class='", clazz, "' style='",
	            "height:", height, "px;",
	            "top:", top, "px;",
	            "left:0;right:0;", extraStyle || "", "'></div>"
	        );
	    };
	    
	    this.drawScreenLineMarker = function(stringBuilder, range, clazz, config, extraStyle) {
	        var top = this.$getTop(range.start.row, config);
	        var height = config.lineHeight;

	        stringBuilder.push(
	            "<div class='", clazz, "' style='",
	            "height:", height, "px;",
	            "top:", top, "px;",
	            "left:0;right:0;", extraStyle || "", "'></div>"
	        );
	    };

	}).call(Marker.prototype);

	exports.Marker = Marker;

	});

	ace.define("ace/layer/text",["require","exports","module","ace/lib/oop","ace/lib/dom","ace/lib/lang","ace/lib/useragent","ace/lib/event_emitter"], function(acequire, exports, module) {
	"use strict";

	var oop = acequire("../lib/oop");
	var dom = acequire("../lib/dom");
	var lang = acequire("../lib/lang");
	var useragent = acequire("../lib/useragent");
	var EventEmitter = acequire("../lib/event_emitter").EventEmitter;

	var Text = function(parentEl) {
	    this.element = dom.createElement("div");
	    this.element.className = "ace_layer ace_text-layer";
	    parentEl.appendChild(this.element);
	    this.$updateEolChar = this.$updateEolChar.bind(this);
	};

	(function() {

	    oop.implement(this, EventEmitter);

	    this.EOF_CHAR = "\xB6";
	    this.EOL_CHAR_LF = "\xAC";
	    this.EOL_CHAR_CRLF = "\xa4";
	    this.EOL_CHAR = this.EOL_CHAR_LF;
	    this.TAB_CHAR = "\u2192"; //"\u21E5";
	    this.SPACE_CHAR = "\xB7";
	    this.$padding = 0;

	    this.$updateEolChar = function() {
	        var EOL_CHAR = this.session.doc.getNewLineCharacter() == "\n"
	           ? this.EOL_CHAR_LF
	           : this.EOL_CHAR_CRLF;
	        if (this.EOL_CHAR != EOL_CHAR) {
	            this.EOL_CHAR = EOL_CHAR;
	            return true;
	        }
	    }

	    this.setPadding = function(padding) {
	        this.$padding = padding;
	        this.element.style.padding = "0 " + padding + "px";
	    };

	    this.getLineHeight = function() {
	        return this.$fontMetrics.$characterSize.height || 0;
	    };

	    this.getCharacterWidth = function() {
	        return this.$fontMetrics.$characterSize.width || 0;
	    };
	    
	    this.$setFontMetrics = function(measure) {
	        this.$fontMetrics = measure;
	        this.$fontMetrics.on("changeCharacterSize", function(e) {
	            this._signal("changeCharacterSize", e);
	        }.bind(this));
	        this.$pollSizeChanges();
	    }

	    this.checkForSizeChanges = function() {
	        this.$fontMetrics.checkForSizeChanges();
	    };
	    this.$pollSizeChanges = function() {
	        return this.$pollSizeChangesTimer = this.$fontMetrics.$pollSizeChanges();
	    };
	    this.setSession = function(session) {
	        this.session = session;
	        if (session)
	            this.$computeTabString();
	    };

	    this.showInvisibles = false;
	    this.setShowInvisibles = function(showInvisibles) {
	        if (this.showInvisibles == showInvisibles)
	            return false;

	        this.showInvisibles = showInvisibles;
	        this.$computeTabString();
	        return true;
	    };

	    this.displayIndentGuides = true;
	    this.setDisplayIndentGuides = function(display) {
	        if (this.displayIndentGuides == display)
	            return false;

	        this.displayIndentGuides = display;
	        this.$computeTabString();
	        return true;
	    };

	    this.$tabStrings = [];
	    this.onChangeTabSize =
	    this.$computeTabString = function() {
	        var tabSize = this.session.getTabSize();
	        this.tabSize = tabSize;
	        var tabStr = this.$tabStrings = [0];
	        for (var i = 1; i < tabSize + 1; i++) {
	            if (this.showInvisibles) {
	                tabStr.push("<span class='ace_invisible ace_invisible_tab'>"
	                    + this.TAB_CHAR
	                    + lang.stringRepeat("\xa0", i - 1)
	                    + "</span>");
	            } else {
	                tabStr.push(lang.stringRepeat("\xa0", i));
	            }
	        }
	        if (this.displayIndentGuides) {
	            this.$indentGuideRe =  /\s\S| \t|\t |\s$/;
	            var className = "ace_indent-guide";
	            var spaceClass = "";
	            var tabClass = "";
	            if (this.showInvisibles) {
	                className += " ace_invisible";
	                spaceClass = " ace_invisible_space";
	                tabClass = " ace_invisible_tab";
	                var spaceContent = lang.stringRepeat(this.SPACE_CHAR, this.tabSize);
	                var tabContent = this.TAB_CHAR + lang.stringRepeat("\xa0", this.tabSize - 1);
	            } else{
	                var spaceContent = lang.stringRepeat("\xa0", this.tabSize);
	                var tabContent = spaceContent;
	            }

	            this.$tabStrings[" "] = "<span class='" + className + spaceClass + "'>" + spaceContent + "</span>";
	            this.$tabStrings["\t"] = "<span class='" + className + tabClass + "'>" + tabContent + "</span>";
	        }
	    };

	    this.updateLines = function(config, firstRow, lastRow) {
	        if (this.config.lastRow != config.lastRow ||
	            this.config.firstRow != config.firstRow) {
	            this.scrollLines(config);
	        }
	        this.config = config;

	        var first = Math.max(firstRow, config.firstRow);
	        var last = Math.min(lastRow, config.lastRow);

	        var lineElements = this.element.childNodes;
	        var lineElementsIdx = 0;

	        for (var row = config.firstRow; row < first; row++) {
	            var foldLine = this.session.getFoldLine(row);
	            if (foldLine) {
	                if (foldLine.containsRow(first)) {
	                    first = foldLine.start.row;
	                    break;
	                } else {
	                    row = foldLine.end.row;
	                }
	            }
	            lineElementsIdx ++;
	        }

	        var row = first;
	        var foldLine = this.session.getNextFoldLine(row);
	        var foldStart = foldLine ? foldLine.start.row : Infinity;

	        while (true) {
	            if (row > foldStart) {
	                row = foldLine.end.row+1;
	                foldLine = this.session.getNextFoldLine(row, foldLine);
	                foldStart = foldLine ? foldLine.start.row :Infinity;
	            }
	            if (row > last)
	                break;

	            var lineElement = lineElements[lineElementsIdx++];
	            if (lineElement) {
	                var html = [];
	                this.$renderLine(
	                    html, row, !this.$useLineGroups(), row == foldStart ? foldLine : false
	                );
	                lineElement.style.height = config.lineHeight * this.session.getRowLength(row) + "px";
	                lineElement.innerHTML = html.join("");
	            }
	            row++;
	        }
	    };

	    this.scrollLines = function(config) {
	        var oldConfig = this.config;
	        this.config = config;

	        if (!oldConfig || oldConfig.lastRow < config.firstRow)
	            return this.update(config);

	        if (config.lastRow < oldConfig.firstRow)
	            return this.update(config);

	        var el = this.element;
	        if (oldConfig.firstRow < config.firstRow)
	            for (var row=this.session.getFoldedRowCount(oldConfig.firstRow, config.firstRow - 1); row>0; row--)
	                el.removeChild(el.firstChild);

	        if (oldConfig.lastRow > config.lastRow)
	            for (var row=this.session.getFoldedRowCount(config.lastRow + 1, oldConfig.lastRow); row>0; row--)
	                el.removeChild(el.lastChild);

	        if (config.firstRow < oldConfig.firstRow) {
	            var fragment = this.$renderLinesFragment(config, config.firstRow, oldConfig.firstRow - 1);
	            if (el.firstChild)
	                el.insertBefore(fragment, el.firstChild);
	            else
	                el.appendChild(fragment);
	        }

	        if (config.lastRow > oldConfig.lastRow) {
	            var fragment = this.$renderLinesFragment(config, oldConfig.lastRow + 1, config.lastRow);
	            el.appendChild(fragment);
	        }
	    };

	    this.$renderLinesFragment = function(config, firstRow, lastRow) {
	        var fragment = this.element.ownerDocument.createDocumentFragment();
	        var row = firstRow;
	        var foldLine = this.session.getNextFoldLine(row);
	        var foldStart = foldLine ? foldLine.start.row : Infinity;

	        while (true) {
	            if (row > foldStart) {
	                row = foldLine.end.row+1;
	                foldLine = this.session.getNextFoldLine(row, foldLine);
	                foldStart = foldLine ? foldLine.start.row : Infinity;
	            }
	            if (row > lastRow)
	                break;

	            var container = dom.createElement("div");

	            var html = [];
	            this.$renderLine(html, row, false, row == foldStart ? foldLine : false);
	            container.innerHTML = html.join("");
	            if (this.$useLineGroups()) {
	                container.className = 'ace_line_group';
	                fragment.appendChild(container);
	                container.style.height = config.lineHeight * this.session.getRowLength(row) + "px";

	            } else {
	                while(container.firstChild)
	                    fragment.appendChild(container.firstChild);
	            }

	            row++;
	        }
	        return fragment;
	    };

	    this.update = function(config) {
	        this.config = config;

	        var html = [];
	        var firstRow = config.firstRow, lastRow = config.lastRow;

	        var row = firstRow;
	        var foldLine = this.session.getNextFoldLine(row);
	        var foldStart = foldLine ? foldLine.start.row : Infinity;

	        while (true) {
	            if (row > foldStart) {
	                row = foldLine.end.row+1;
	                foldLine = this.session.getNextFoldLine(row, foldLine);
	                foldStart = foldLine ? foldLine.start.row :Infinity;
	            }
	            if (row > lastRow)
	                break;

	            if (this.$useLineGroups())
	                html.push("<div class='ace_line_group' style='height:", config.lineHeight*this.session.getRowLength(row), "px'>")

	            this.$renderLine(html, row, false, row == foldStart ? foldLine : false);

	            if (this.$useLineGroups())
	                html.push("</div>"); // end the line group

	            row++;
	        }
	        this.element.innerHTML = html.join("");
	    };

	    this.$textToken = {
	        "text": true,
	        "rparen": true,
	        "lparen": true
	    };

	    this.$renderToken = function(stringBuilder, screenColumn, token, value) {
	        var self = this;
	        var replaceReg = /\t|&|<|( +)|([\x00-\x1f\x80-\xa0\xad\u1680\u180E\u2000-\u200f\u2028\u2029\u202F\u205F\u3000\uFEFF])|[\u1100-\u115F\u11A3-\u11A7\u11FA-\u11FF\u2329-\u232A\u2E80-\u2E99\u2E9B-\u2EF3\u2F00-\u2FD5\u2FF0-\u2FFB\u3000-\u303E\u3041-\u3096\u3099-\u30FF\u3105-\u312D\u3131-\u318E\u3190-\u31BA\u31C0-\u31E3\u31F0-\u321E\u3220-\u3247\u3250-\u32FE\u3300-\u4DBF\u4E00-\uA48C\uA490-\uA4C6\uA960-\uA97C\uAC00-\uD7A3\uD7B0-\uD7C6\uD7CB-\uD7FB\uF900-\uFAFF\uFE10-\uFE19\uFE30-\uFE52\uFE54-\uFE66\uFE68-\uFE6B\uFF01-\uFF60\uFFE0-\uFFE6]/g;
	        var replaceFunc = function(c, a, b, tabIdx, idx4) {
	            if (a) {
	                return self.showInvisibles ?
	                    "<span class='ace_invisible ace_invisible_space'>" + lang.stringRepeat(self.SPACE_CHAR, c.length) + "</span>" :
	                    lang.stringRepeat("\xa0", c.length);
	            } else if (c == "&") {
	                return "&#38;";
	            } else if (c == "<") {
	                return "&#60;";
	            } else if (c == "\t") {
	                var tabSize = self.session.getScreenTabSize(screenColumn + tabIdx);
	                screenColumn += tabSize - 1;
	                return self.$tabStrings[tabSize];
	            } else if (c == "\u3000") {
	                var classToUse = self.showInvisibles ? "ace_cjk ace_invisible ace_invisible_space" : "ace_cjk";
	                var space = self.showInvisibles ? self.SPACE_CHAR : "";
	                screenColumn += 1;
	                return "<span class='" + classToUse + "' style='width:" +
	                    (self.config.characterWidth * 2) +
	                    "px'>" + space + "</span>";
	            } else if (b) {
	                return "<span class='ace_invisible ace_invisible_space ace_invalid'>" + self.SPACE_CHAR + "</span>";
	            } else {
	                screenColumn += 1;
	                return "<span class='ace_cjk' style='width:" +
	                    (self.config.characterWidth * 2) +
	                    "px'>" + c + "</span>";
	            }
	        };

	        var output = value.replace(replaceReg, replaceFunc);

	        if (!this.$textToken[token.type]) {
	            var classes = "ace_" + token.type.replace(/\./g, " ace_");
	            var style = "";
	            if (token.type == "fold")
	                style = " style='width:" + (token.value.length * this.config.characterWidth) + "px;' ";
	            stringBuilder.push("<span class='", classes, "'", style, ">", output, "</span>");
	        }
	        else {
	            stringBuilder.push(output);
	        }
	        return screenColumn + value.length;
	    };

	    this.renderIndentGuide = function(stringBuilder, value, max) {
	        var cols = value.search(this.$indentGuideRe);
	        if (cols <= 0 || cols >= max)
	            return value;
	        if (value[0] == " ") {
	            cols -= cols % this.tabSize;
	            stringBuilder.push(lang.stringRepeat(this.$tabStrings[" "], cols/this.tabSize));
	            return value.substr(cols);
	        } else if (value[0] == "\t") {
	            stringBuilder.push(lang.stringRepeat(this.$tabStrings["\t"], cols));
	            return value.substr(cols);
	        }
	        return value;
	    };

	    this.$renderWrappedLine = function(stringBuilder, tokens, splits, onlyContents) {
	        var chars = 0;
	        var split = 0;
	        var splitChars = splits[0];
	        var screenColumn = 0;

	        for (var i = 0; i < tokens.length; i++) {
	            var token = tokens[i];
	            var value = token.value;
	            if (i == 0 && this.displayIndentGuides) {
	                chars = value.length;
	                value = this.renderIndentGuide(stringBuilder, value, splitChars);
	                if (!value)
	                    continue;
	                chars -= value.length;
	            }

	            if (chars + value.length < splitChars) {
	                screenColumn = this.$renderToken(stringBuilder, screenColumn, token, value);
	                chars += value.length;
	            } else {
	                while (chars + value.length >= splitChars) {
	                    screenColumn = this.$renderToken(
	                        stringBuilder, screenColumn,
	                        token, value.substring(0, splitChars - chars)
	                    );
	                    value = value.substring(splitChars - chars);
	                    chars = splitChars;

	                    if (!onlyContents) {
	                        stringBuilder.push("</div>",
	                            "<div class='ace_line' style='height:",
	                            this.config.lineHeight, "px'>"
	                        );
	                    }

	                    split ++;
	                    screenColumn = 0;
	                    splitChars = splits[split] || Number.MAX_VALUE;
	                }
	                if (value.length != 0) {
	                    chars += value.length;
	                    screenColumn = this.$renderToken(
	                        stringBuilder, screenColumn, token, value
	                    );
	                }
	            }
	        }
	    };

	    this.$renderSimpleLine = function(stringBuilder, tokens) {
	        var screenColumn = 0;
	        var token = tokens[0];
	        var value = token.value;
	        if (this.displayIndentGuides)
	            value = this.renderIndentGuide(stringBuilder, value);
	        if (value)
	            screenColumn = this.$renderToken(stringBuilder, screenColumn, token, value);
	        for (var i = 1; i < tokens.length; i++) {
	            token = tokens[i];
	            value = token.value;
	            screenColumn = this.$renderToken(stringBuilder, screenColumn, token, value);
	        }
	    };
	    this.$renderLine = function(stringBuilder, row, onlyContents, foldLine) {
	        if (!foldLine && foldLine != false)
	            foldLine = this.session.getFoldLine(row);

	        if (foldLine)
	            var tokens = this.$getFoldLineTokens(row, foldLine);
	        else
	            var tokens = this.session.getTokens(row);


	        if (!onlyContents) {
	            stringBuilder.push(
	                "<div class='ace_line' style='height:", 
	                    this.config.lineHeight * (
	                        this.$useLineGroups() ? 1 :this.session.getRowLength(row)
	                    ), "px'>"
	            );
	        }

	        if (tokens.length) {
	            var splits = this.session.getRowSplitData(row);
	            if (splits && splits.length)
	                this.$renderWrappedLine(stringBuilder, tokens, splits, onlyContents);
	            else
	                this.$renderSimpleLine(stringBuilder, tokens);
	        }

	        if (this.showInvisibles) {
	            if (foldLine)
	                row = foldLine.end.row

	            stringBuilder.push(
	                "<span class='ace_invisible ace_invisible_eol'>",
	                row == this.session.getLength() - 1 ? this.EOF_CHAR : this.EOL_CHAR,
	                "</span>"
	            );
	        }
	        if (!onlyContents)
	            stringBuilder.push("</div>");
	    };

	    this.$getFoldLineTokens = function(row, foldLine) {
	        var session = this.session;
	        var renderTokens = [];

	        function addTokens(tokens, from, to) {
	            var idx = 0, col = 0;
	            while ((col + tokens[idx].value.length) < from) {
	                col += tokens[idx].value.length;
	                idx++;

	                if (idx == tokens.length)
	                    return;
	            }
	            if (col != from) {
	                var value = tokens[idx].value.substring(from - col);
	                if (value.length > (to - from))
	                    value = value.substring(0, to - from);

	                renderTokens.push({
	                    type: tokens[idx].type,
	                    value: value
	                });

	                col = from + value.length;
	                idx += 1;
	            }

	            while (col < to && idx < tokens.length) {
	                var value = tokens[idx].value;
	                if (value.length + col > to) {
	                    renderTokens.push({
	                        type: tokens[idx].type,
	                        value: value.substring(0, to - col)
	                    });
	                } else
	                    renderTokens.push(tokens[idx]);
	                col += value.length;
	                idx += 1;
	            }
	        }

	        var tokens = session.getTokens(row);
	        foldLine.walk(function(placeholder, row, column, lastColumn, isNewRow) {
	            if (placeholder != null) {
	                renderTokens.push({
	                    type: "fold",
	                    value: placeholder
	                });
	            } else {
	                if (isNewRow)
	                    tokens = session.getTokens(row);

	                if (tokens.length)
	                    addTokens(tokens, lastColumn, column);
	            }
	        }, foldLine.end.row, this.session.getLine(foldLine.end.row).length);

	        return renderTokens;
	    };

	    this.$useLineGroups = function() {
	        return this.session.getUseWrapMode();
	    };

	    this.destroy = function() {
	        clearInterval(this.$pollSizeChangesTimer);
	        if (this.$measureNode)
	            this.$measureNode.parentNode.removeChild(this.$measureNode);
	        delete this.$measureNode;
	    };

	}).call(Text.prototype);

	exports.Text = Text;

	});

	ace.define("ace/layer/cursor",["require","exports","module","ace/lib/dom"], function(acequire, exports, module) {
	"use strict";

	var dom = acequire("../lib/dom");
	var IE8;

	var Cursor = function(parentEl) {
	    this.element = dom.createElement("div");
	    this.element.className = "ace_layer ace_cursor-layer";
	    parentEl.appendChild(this.element);
	    
	    if (IE8 === undefined)
	        IE8 = "opacity" in this.element;

	    this.isVisible = false;
	    this.isBlinking = true;
	    this.blinkInterval = 1000;
	    this.smoothBlinking = false;

	    this.cursors = [];
	    this.cursor = this.addCursor();
	    dom.addCssClass(this.element, "ace_hidden-cursors");
	    this.$updateCursors = this.$updateVisibility.bind(this);
	};

	(function() {
	    
	    this.$updateVisibility = function(val) {
	        var cursors = this.cursors;
	        for (var i = cursors.length; i--; )
	            cursors[i].style.visibility = val ? "" : "hidden";
	    };
	    this.$updateOpacity = function(val) {
	        var cursors = this.cursors;
	        for (var i = cursors.length; i--; )
	            cursors[i].style.opacity = val ? "" : "0";
	    };
	    

	    this.$padding = 0;
	    this.setPadding = function(padding) {
	        this.$padding = padding;
	    };

	    this.setSession = function(session) {
	        this.session = session;
	    };

	    this.setBlinking = function(blinking) {
	        if (blinking != this.isBlinking){
	            this.isBlinking = blinking;
	            this.restartTimer();
	        }
	    };

	    this.setBlinkInterval = function(blinkInterval) {
	        if (blinkInterval != this.blinkInterval){
	            this.blinkInterval = blinkInterval;
	            this.restartTimer();
	        }
	    };

	    this.setSmoothBlinking = function(smoothBlinking) {
	        if (smoothBlinking != this.smoothBlinking && !IE8) {
	            this.smoothBlinking = smoothBlinking;
	            dom.setCssClass(this.element, "ace_smooth-blinking", smoothBlinking);
	            this.$updateCursors(true);
	            this.$updateCursors = (smoothBlinking 
	                ? this.$updateOpacity
	                : this.$updateVisibility).bind(this);
	            this.restartTimer();
	        }
	    };

	    this.addCursor = function() {
	        var el = dom.createElement("div");
	        el.className = "ace_cursor";
	        this.element.appendChild(el);
	        this.cursors.push(el);
	        return el;
	    };

	    this.removeCursor = function() {
	        if (this.cursors.length > 1) {
	            var el = this.cursors.pop();
	            el.parentNode.removeChild(el);
	            return el;
	        }
	    };

	    this.hideCursor = function() {
	        this.isVisible = false;
	        dom.addCssClass(this.element, "ace_hidden-cursors");
	        this.restartTimer();
	    };

	    this.showCursor = function() {
	        this.isVisible = true;
	        dom.removeCssClass(this.element, "ace_hidden-cursors");
	        this.restartTimer();
	    };

	    this.restartTimer = function() {
	        var update = this.$updateCursors;
	        clearInterval(this.intervalId);
	        clearTimeout(this.timeoutId);
	        if (this.smoothBlinking) {
	            dom.removeCssClass(this.element, "ace_smooth-blinking");
	        }
	        
	        update(true);

	        if (!this.isBlinking || !this.blinkInterval || !this.isVisible)
	            return;

	        if (this.smoothBlinking) {
	            setTimeout(function(){
	                dom.addCssClass(this.element, "ace_smooth-blinking");
	            }.bind(this));
	        }
	        
	        var blink = function(){
	            this.timeoutId = setTimeout(function() {
	                update(false);
	            }, 0.6 * this.blinkInterval);
	        }.bind(this);

	        this.intervalId = setInterval(function() {
	            update(true);
	            blink();
	        }, this.blinkInterval);

	        blink();
	    };

	    this.getPixelPosition = function(position, onScreen) {
	        if (!this.config || !this.session)
	            return {left : 0, top : 0};

	        if (!position)
	            position = this.session.selection.getCursor();
	        var pos = this.session.documentToScreenPosition(position);
	        var cursorLeft = this.$padding + pos.column * this.config.characterWidth;
	        var cursorTop = (pos.row - (onScreen ? this.config.firstRowScreen : 0)) *
	            this.config.lineHeight;

	        return {left : cursorLeft, top : cursorTop};
	    };

	    this.update = function(config) {
	        this.config = config;

	        var selections = this.session.$selectionMarkers;
	        var i = 0, cursorIndex = 0;

	        if (selections === undefined || selections.length === 0){
	            selections = [{cursor: null}];
	        }

	        for (var i = 0, n = selections.length; i < n; i++) {
	            var pixelPos = this.getPixelPosition(selections[i].cursor, true);
	            if ((pixelPos.top > config.height + config.offset ||
	                 pixelPos.top < 0) && i > 1) {
	                continue;
	            }

	            var style = (this.cursors[cursorIndex++] || this.addCursor()).style;

	            style.left = pixelPos.left + "px";
	            style.top = pixelPos.top + "px";
	            style.width = config.characterWidth + "px";
	            style.height = config.lineHeight + "px";
	        }
	        while (this.cursors.length > cursorIndex)
	            this.removeCursor();

	        var overwrite = this.session.getOverwrite();
	        this.$setOverwrite(overwrite);
	        this.$pixelPos = pixelPos;
	        this.restartTimer();
	    };

	    this.$setOverwrite = function(overwrite) {
	        if (overwrite != this.overwrite) {
	            this.overwrite = overwrite;
	            if (overwrite)
	                dom.addCssClass(this.element, "ace_overwrite-cursors");
	            else
	                dom.removeCssClass(this.element, "ace_overwrite-cursors");
	        }
	    };

	    this.destroy = function() {
	        clearInterval(this.intervalId);
	        clearTimeout(this.timeoutId);
	    };

	}).call(Cursor.prototype);

	exports.Cursor = Cursor;

	});

	ace.define("ace/scrollbar",["require","exports","module","ace/lib/oop","ace/lib/dom","ace/lib/event","ace/lib/event_emitter"], function(acequire, exports, module) {
	"use strict";

	var oop = acequire("./lib/oop");
	var dom = acequire("./lib/dom");
	var event = acequire("./lib/event");
	var EventEmitter = acequire("./lib/event_emitter").EventEmitter;
	var ScrollBar = function(parent) {
	    this.element = dom.createElement("div");
	    this.element.className = "ace_scrollbar ace_scrollbar" + this.classSuffix;

	    this.inner = dom.createElement("div");
	    this.inner.className = "ace_scrollbar-inner";
	    this.element.appendChild(this.inner);

	    parent.appendChild(this.element);

	    this.setVisible(false);
	    this.skipEvent = false;

	    event.addListener(this.element, "scroll", this.onScroll.bind(this));
	    event.addListener(this.element, "mousedown", event.preventDefault);
	};

	(function() {
	    oop.implement(this, EventEmitter);

	    this.setVisible = function(isVisible) {
	        this.element.style.display = isVisible ? "" : "none";
	        this.isVisible = isVisible;
	    };
	}).call(ScrollBar.prototype);
	var VScrollBar = function(parent, renderer) {
	    ScrollBar.call(this, parent);
	    this.scrollTop = 0;
	    renderer.$scrollbarWidth = 
	    this.width = dom.scrollbarWidth(parent.ownerDocument);
	    this.inner.style.width =
	    this.element.style.width = (this.width || 15) + 5 + "px";
	};

	oop.inherits(VScrollBar, ScrollBar);

	(function() {

	    this.classSuffix = '-v';
	    this.onScroll = function() {
	        if (!this.skipEvent) {
	            this.scrollTop = this.element.scrollTop;
	            this._emit("scroll", {data: this.scrollTop});
	        }
	        this.skipEvent = false;
	    };
	    this.getWidth = function() {
	        return this.isVisible ? this.width : 0;
	    };
	    this.setHeight = function(height) {
	        this.element.style.height = height + "px";
	    };
	    this.setInnerHeight = function(height) {
	        this.inner.style.height = height + "px";
	    };
	    this.setScrollHeight = function(height) {
	        this.inner.style.height = height + "px";
	    };
	    this.setScrollTop = function(scrollTop) {
	        if (this.scrollTop != scrollTop) {
	            this.skipEvent = true;
	            this.scrollTop = this.element.scrollTop = scrollTop;
	        }
	    };

	}).call(VScrollBar.prototype);
	var HScrollBar = function(parent, renderer) {
	    ScrollBar.call(this, parent);
	    this.scrollLeft = 0;
	    this.height = renderer.$scrollbarWidth;
	    this.inner.style.height =
	    this.element.style.height = (this.height || 15) + 5 + "px";
	};

	oop.inherits(HScrollBar, ScrollBar);

	(function() {

	    this.classSuffix = '-h';
	    this.onScroll = function() {
	        if (!this.skipEvent) {
	            this.scrollLeft = this.element.scrollLeft;
	            this._emit("scroll", {data: this.scrollLeft});
	        }
	        this.skipEvent = false;
	    };
	    this.getHeight = function() {
	        return this.isVisible ? this.height : 0;
	    };
	    this.setWidth = function(width) {
	        this.element.style.width = width + "px";
	    };
	    this.setInnerWidth = function(width) {
	        this.inner.style.width = width + "px";
	    };
	    this.setScrollWidth = function(width) {
	        this.inner.style.width = width + "px";
	    };
	    this.setScrollLeft = function(scrollLeft) {
	        if (this.scrollLeft != scrollLeft) {
	            this.skipEvent = true;
	            this.scrollLeft = this.element.scrollLeft = scrollLeft;
	        }
	    };

	}).call(HScrollBar.prototype);


	exports.ScrollBar = VScrollBar; // backward compatibility
	exports.ScrollBarV = VScrollBar; // backward compatibility
	exports.ScrollBarH = HScrollBar; // backward compatibility

	exports.VScrollBar = VScrollBar;
	exports.HScrollBar = HScrollBar;
	});

	ace.define("ace/renderloop",["require","exports","module","ace/lib/event"], function(acequire, exports, module) {
	"use strict";

	var event = acequire("./lib/event");


	var RenderLoop = function(onRender, win) {
	    this.onRender = onRender;
	    this.pending = false;
	    this.changes = 0;
	    this.window = win || window;
	};

	(function() {


	    this.schedule = function(change) {
	        this.changes = this.changes | change;
	        if (!this.pending && this.changes) {
	            this.pending = true;
	            var _self = this;
	            event.nextFrame(function() {
	                _self.pending = false;
	                var changes;
	                while (changes = _self.changes) {
	                    _self.changes = 0;
	                    _self.onRender(changes);
	                }
	            }, this.window);
	        }
	    };

	}).call(RenderLoop.prototype);

	exports.RenderLoop = RenderLoop;
	});

	ace.define("ace/layer/font_metrics",["require","exports","module","ace/lib/oop","ace/lib/dom","ace/lib/lang","ace/lib/useragent","ace/lib/event_emitter"], function(acequire, exports, module) {

	var oop = acequire("../lib/oop");
	var dom = acequire("../lib/dom");
	var lang = acequire("../lib/lang");
	var useragent = acequire("../lib/useragent");
	var EventEmitter = acequire("../lib/event_emitter").EventEmitter;

	var CHAR_COUNT = 0;

	var FontMetrics = exports.FontMetrics = function(parentEl, interval) {
	    this.el = dom.createElement("div");
	    this.$setMeasureNodeStyles(this.el.style, true);
	    
	    this.$main = dom.createElement("div");
	    this.$setMeasureNodeStyles(this.$main.style);
	    
	    this.$measureNode = dom.createElement("div");
	    this.$setMeasureNodeStyles(this.$measureNode.style);
	    
	    
	    this.el.appendChild(this.$main);
	    this.el.appendChild(this.$measureNode);
	    parentEl.appendChild(this.el);
	    
	    if (!CHAR_COUNT)
	        this.$testFractionalRect();
	    this.$measureNode.innerHTML = lang.stringRepeat("X", CHAR_COUNT);
	    
	    this.$characterSize = {width: 0, height: 0};
	    this.checkForSizeChanges();
	};

	(function() {

	    oop.implement(this, EventEmitter);
	        
	    this.$characterSize = {width: 0, height: 0};
	    
	    this.$testFractionalRect = function() {
	        var el = dom.createElement("div");
	        this.$setMeasureNodeStyles(el.style);
	        el.style.width = "0.2px";
	        document.documentElement.appendChild(el);
	        var w = el.getBoundingClientRect().width;
	        if (w > 0 && w < 1)
	            CHAR_COUNT = 50;
	        else
	            CHAR_COUNT = 100;
	        el.parentNode.removeChild(el);
	    };
	    
	    this.$setMeasureNodeStyles = function(style, isRoot) {
	        style.width = style.height = "auto";
	        style.left = style.top = "-100px";
	        style.visibility = "hidden";
	        style.position = "fixed";
	        style.whiteSpace = "pre";

	        if (useragent.isIE < 8) {
	            style["font-family"] = "inherit";
	        } else {
	            style.font = "inherit";
	        }
	        style.overflow = isRoot ? "hidden" : "visible";
	    };

	    this.checkForSizeChanges = function() {
	        var size = this.$measureSizes();
	        if (size && (this.$characterSize.width !== size.width || this.$characterSize.height !== size.height)) {
	            this.$measureNode.style.fontWeight = "bold";
	            var boldSize = this.$measureSizes();
	            this.$measureNode.style.fontWeight = "";
	            this.$characterSize = size;
	            this.charSizes = Object.create(null);
	            this.allowBoldFonts = boldSize && boldSize.width === size.width && boldSize.height === size.height;
	            this._emit("changeCharacterSize", {data: size});
	        }
	    };

	    this.$pollSizeChanges = function() {
	        if (this.$pollSizeChangesTimer)
	            return this.$pollSizeChangesTimer;
	        var self = this;
	        return this.$pollSizeChangesTimer = setInterval(function() {
	            self.checkForSizeChanges();
	        }, 500);
	    };
	    
	    this.setPolling = function(val) {
	        if (val) {
	            this.$pollSizeChanges();
	        } else {
	            if (this.$pollSizeChangesTimer)
	                this.$pollSizeChangesTimer;
	        }
	    };

	    this.$measureSizes = function() {
	        if (CHAR_COUNT === 50) {
	            var rect = null;
	            try { 
	               rect = this.$measureNode.getBoundingClientRect();
	            } catch(e) {
	               rect = {width: 0, height:0 };
	            };
	            var size = {
	                height: rect.height,
	                width: rect.width / CHAR_COUNT
	            };
	        } else {
	            var size = {
	                height: this.$measureNode.clientHeight,
	                width: this.$measureNode.clientWidth / CHAR_COUNT
	            };
	        }
	        if (size.width === 0 || size.height === 0)
	            return null;
	        return size;
	    };

	    this.$measureCharWidth = function(ch) {
	        this.$main.innerHTML = lang.stringRepeat(ch, CHAR_COUNT);
	        var rect = this.$main.getBoundingClientRect();
	        return rect.width / CHAR_COUNT;
	    };
	    
	    this.getCharacterWidth = function(ch) {
	        var w = this.charSizes[ch];
	        if (w === undefined) {
	            this.charSizes[ch] = this.$measureCharWidth(ch) / this.$characterSize.width;
	        }
	        return w;
	    };

	    this.destroy = function() {
	        clearInterval(this.$pollSizeChangesTimer);
	        if (this.el && this.el.parentNode)
	            this.el.parentNode.removeChild(this.el);
	    };

	}).call(FontMetrics.prototype);

	});

	ace.define("ace/virtual_renderer",["require","exports","module","ace/lib/oop","ace/lib/dom","ace/config","ace/lib/useragent","ace/layer/gutter","ace/layer/marker","ace/layer/text","ace/layer/cursor","ace/scrollbar","ace/scrollbar","ace/renderloop","ace/layer/font_metrics","ace/lib/event_emitter"], function(acequire, exports, module) {
	"use strict";

	var oop = acequire("./lib/oop");
	var dom = acequire("./lib/dom");
	var config = acequire("./config");
	var useragent = acequire("./lib/useragent");
	var GutterLayer = acequire("./layer/gutter").Gutter;
	var MarkerLayer = acequire("./layer/marker").Marker;
	var TextLayer = acequire("./layer/text").Text;
	var CursorLayer = acequire("./layer/cursor").Cursor;
	var HScrollBar = acequire("./scrollbar").HScrollBar;
	var VScrollBar = acequire("./scrollbar").VScrollBar;
	var RenderLoop = acequire("./renderloop").RenderLoop;
	var FontMetrics = acequire("./layer/font_metrics").FontMetrics;
	var EventEmitter = acequire("./lib/event_emitter").EventEmitter;
	var editorCss = ".ace_editor {\
	position: relative;\
	overflow: hidden;\
	font: 12px/normal 'Monaco', 'Menlo', 'Ubuntu Mono', 'Consolas', 'source-code-pro', monospace;\
	direction: ltr;\
	}\
	.ace_scroller {\
	position: absolute;\
	overflow: hidden;\
	top: 0;\
	bottom: 0;\
	background-color: inherit;\
	-ms-user-select: none;\
	-moz-user-select: none;\
	-webkit-user-select: none;\
	user-select: none;\
	cursor: text;\
	}\
	.ace_content {\
	position: absolute;\
	-moz-box-sizing: border-box;\
	-webkit-box-sizing: border-box;\
	box-sizing: border-box;\
	min-width: 100%;\
	}\
	.ace_dragging .ace_scroller:before{\
	position: absolute;\
	top: 0;\
	left: 0;\
	right: 0;\
	bottom: 0;\
	content: '';\
	background: rgba(250, 250, 250, 0.01);\
	z-index: 1000;\
	}\
	.ace_dragging.ace_dark .ace_scroller:before{\
	background: rgba(0, 0, 0, 0.01);\
	}\
	.ace_selecting, .ace_selecting * {\
	cursor: text !important;\
	}\
	.ace_gutter {\
	position: absolute;\
	overflow : hidden;\
	width: auto;\
	top: 0;\
	bottom: 0;\
	left: 0;\
	cursor: default;\
	z-index: 4;\
	-ms-user-select: none;\
	-moz-user-select: none;\
	-webkit-user-select: none;\
	user-select: none;\
	}\
	.ace_gutter-active-line {\
	position: absolute;\
	left: 0;\
	right: 0;\
	}\
	.ace_scroller.ace_scroll-left {\
	box-shadow: 17px 0 16px -16px rgba(0, 0, 0, 0.4) inset;\
	}\
	.ace_gutter-cell {\
	padding-left: 19px;\
	padding-right: 6px;\
	background-repeat: no-repeat;\
	}\
	.ace_gutter-cell.ace_error {\
	background-image: url(\"\");\
	background-repeat: no-repeat;\
	background-position: 2px center;\
	}\
	.ace_gutter-cell.ace_warning {\
	background-image: url(\"\");\
	background-position: 2px center;\
	}\
	.ace_gutter-cell.ace_info {\
	background-image: url(\"\");\
	background-position: 2px center;\
	}\
	.ace_dark .ace_gutter-cell.ace_info {\
	background-image: url(\"\");\
	}\
	.ace_scrollbar {\
	position: absolute;\
	right: 0;\
	bottom: 0;\
	z-index: 6;\
	}\
	.ace_scrollbar-inner {\
	position: absolute;\
	cursor: text;\
	left: 0;\
	top: 0;\
	}\
	.ace_scrollbar-v{\
	overflow-x: hidden;\
	overflow-y: scroll;\
	top: 0;\
	}\
	.ace_scrollbar-h {\
	overflow-x: scroll;\
	overflow-y: hidden;\
	left: 0;\
	}\
	.ace_print-margin {\
	position: absolute;\
	height: 100%;\
	}\
	.ace_text-input {\
	position: absolute;\
	z-index: 0;\
	width: 0.5em;\
	height: 1em;\
	opacity: 0;\
	background: transparent;\
	-moz-appearance: none;\
	appearance: none;\
	border: none;\
	resize: none;\
	outline: none;\
	overflow: hidden;\
	font: inherit;\
	padding: 0 1px;\
	margin: 0 -1px;\
	text-indent: -1em;\
	-ms-user-select: text;\
	-moz-user-select: text;\
	-webkit-user-select: text;\
	user-select: text;\
	}\
	.ace_text-input.ace_composition {\
	background: inherit;\
	color: inherit;\
	z-index: 1000;\
	opacity: 1;\
	text-indent: 0;\
	}\
	.ace_layer {\
	z-index: 1;\
	position: absolute;\
	overflow: hidden;\
	white-space: pre;\
	height: 100%;\
	width: 100%;\
	-moz-box-sizing: border-box;\
	-webkit-box-sizing: border-box;\
	box-sizing: border-box;\
	pointer-events: none;\
	}\
	.ace_gutter-layer {\
	position: relative;\
	width: auto;\
	text-align: right;\
	pointer-events: auto;\
	}\
	.ace_text-layer {\
	font: inherit !important;\
	}\
	.ace_cjk {\
	display: inline-block;\
	text-align: center;\
	}\
	.ace_cursor-layer {\
	z-index: 4;\
	}\
	.ace_cursor {\
	z-index: 4;\
	position: absolute;\
	-moz-box-sizing: border-box;\
	-webkit-box-sizing: border-box;\
	box-sizing: border-box;\
	border-left: 2px solid\
	}\
	.ace_slim-cursors .ace_cursor {\
	border-left-width: 1px;\
	}\
	.ace_overwrite-cursors .ace_cursor {\
	border-left-width: 0;\
	border-bottom: 1px solid;\
	}\
	.ace_hidden-cursors .ace_cursor {\
	opacity: 0.2;\
	}\
	.ace_smooth-blinking .ace_cursor {\
	-webkit-transition: opacity 0.18s;\
	transition: opacity 0.18s;\
	}\
	.ace_editor.ace_multiselect .ace_cursor {\
	border-left-width: 1px;\
	}\
	.ace_marker-layer .ace_step, .ace_marker-layer .ace_stack {\
	position: absolute;\
	z-index: 3;\
	}\
	.ace_marker-layer .ace_selection {\
	position: absolute;\
	z-index: 5;\
	}\
	.ace_marker-layer .ace_bracket {\
	position: absolute;\
	z-index: 6;\
	}\
	.ace_marker-layer .ace_active-line {\
	position: absolute;\
	z-index: 2;\
	}\
	.ace_marker-layer .ace_selected-word {\
	position: absolute;\
	z-index: 4;\
	-moz-box-sizing: border-box;\
	-webkit-box-sizing: border-box;\
	box-sizing: border-box;\
	}\
	.ace_line .ace_fold {\
	-moz-box-sizing: border-box;\
	-webkit-box-sizing: border-box;\
	box-sizing: border-box;\
	display: inline-block;\
	height: 11px;\
	margin-top: -2px;\
	vertical-align: middle;\
	background-image:\
	url(\"\"),\
	url(\"\");\
	background-repeat: no-repeat, repeat-x;\
	background-position: center center, top left;\
	color: transparent;\
	border: 1px solid black;\
	border-radius: 2px;\
	cursor: pointer;\
	pointer-events: auto;\
	}\
	.ace_dark .ace_fold {\
	}\
	.ace_fold:hover{\
	background-image:\
	url(\"\"),\
	url(\"\");\
	}\
	.ace_tooltip {\
	background-color: #FFF;\
	background-image: -webkit-linear-gradient(top, transparent, rgba(0, 0, 0, 0.1));\
	background-image: linear-gradient(to bottom, transparent, rgba(0, 0, 0, 0.1));\
	border: 1px solid gray;\
	border-radius: 1px;\
	box-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);\
	color: black;\
	max-width: 100%;\
	padding: 3px 4px;\
	position: fixed;\
	z-index: 999999;\
	-moz-box-sizing: border-box;\
	-webkit-box-sizing: border-box;\
	box-sizing: border-box;\
	cursor: default;\
	white-space: pre;\
	word-wrap: break-word;\
	line-height: normal;\
	font-style: normal;\
	font-weight: normal;\
	letter-spacing: normal;\
	pointer-events: none;\
	}\
	.ace_folding-enabled > .ace_gutter-cell {\
	padding-right: 13px;\
	}\
	.ace_fold-widget {\
	-moz-box-sizing: border-box;\
	-webkit-box-sizing: border-box;\
	box-sizing: border-box;\
	margin: 0 -12px 0 1px;\
	display: none;\
	width: 11px;\
	vertical-align: top;\
	background-image: url(\"\");\
	background-repeat: no-repeat;\
	background-position: center;\
	border-radius: 3px;\
	border: 1px solid transparent;\
	cursor: pointer;\
	}\
	.ace_folding-enabled .ace_fold-widget {\
	display: inline-block;   \
	}\
	.ace_fold-widget.ace_end {\
	background-image: url(\"\");\
	}\
	.ace_fold-widget.ace_closed {\
	background-image: url(\"\");\
	}\
	.ace_fold-widget:hover {\
	border: 1px solid rgba(0, 0, 0, 0.3);\
	background-color: rgba(255, 255, 255, 0.2);\
	box-shadow: 0 1px 1px rgba(255, 255, 255, 0.7);\
	}\
	.ace_fold-widget:active {\
	border: 1px solid rgba(0, 0, 0, 0.4);\
	background-color: rgba(0, 0, 0, 0.05);\
	box-shadow: 0 1px 1px rgba(255, 255, 255, 0.8);\
	}\
	.ace_dark .ace_fold-widget {\
	background-image: url(\"\");\
	}\
	.ace_dark .ace_fold-widget.ace_end {\
	background-image: url(\"\");\
	}\
	.ace_dark .ace_fold-widget.ace_closed {\
	background-image: url(\"\");\
	}\
	.ace_dark .ace_fold-widget:hover {\
	box-shadow: 0 1px 1px rgba(255, 255, 255, 0.2);\
	background-color: rgba(255, 255, 255, 0.1);\
	}\
	.ace_dark .ace_fold-widget:active {\
	box-shadow: 0 1px 1px rgba(255, 255, 255, 0.2);\
	}\
	.ace_fold-widget.ace_invalid {\
	background-color: #FFB4B4;\
	border-color: #DE5555;\
	}\
	.ace_fade-fold-widgets .ace_fold-widget {\
	-webkit-transition: opacity 0.4s ease 0.05s;\
	transition: opacity 0.4s ease 0.05s;\
	opacity: 0;\
	}\
	.ace_fade-fold-widgets:hover .ace_fold-widget {\
	-webkit-transition: opacity 0.05s ease 0.05s;\
	transition: opacity 0.05s ease 0.05s;\
	opacity:1;\
	}\
	.ace_underline {\
	text-decoration: underline;\
	}\
	.ace_bold {\
	font-weight: bold;\
	}\
	.ace_nobold .ace_bold {\
	font-weight: normal;\
	}\
	.ace_italic {\
	font-style: italic;\
	}\
	.ace_error-marker {\
	background-color: rgba(255, 0, 0,0.2);\
	position: absolute;\
	z-index: 9;\
	}\
	.ace_highlight-marker {\
	background-color: rgba(255, 255, 0,0.2);\
	position: absolute;\
	z-index: 8;\
	}\
	";

	dom.importCssString(editorCss, "ace_editor");

	var VirtualRenderer = function(container, theme) {
	    var _self = this;

	    this.container = container || dom.createElement("div");
	    this.$keepTextAreaAtCursor = !useragent.isOldIE;

	    dom.addCssClass(this.container, "ace_editor");

	    this.setTheme(theme);

	    this.$gutter = dom.createElement("div");
	    this.$gutter.className = "ace_gutter";
	    this.container.appendChild(this.$gutter);

	    this.scroller = dom.createElement("div");
	    this.scroller.className = "ace_scroller";
	    this.container.appendChild(this.scroller);

	    this.content = dom.createElement("div");
	    this.content.className = "ace_content";
	    this.scroller.appendChild(this.content);

	    this.$gutterLayer = new GutterLayer(this.$gutter);
	    this.$gutterLayer.on("changeGutterWidth", this.onGutterResize.bind(this));

	    this.$markerBack = new MarkerLayer(this.content);

	    var textLayer = this.$textLayer = new TextLayer(this.content);
	    this.canvas = textLayer.element;

	    this.$markerFront = new MarkerLayer(this.content);

	    this.$cursorLayer = new CursorLayer(this.content);
	    this.$horizScroll = false;
	    this.$vScroll = false;

	    this.scrollBar = 
	    this.scrollBarV = new VScrollBar(this.container, this);
	    this.scrollBarH = new HScrollBar(this.container, this);
	    this.scrollBarV.addEventListener("scroll", function(e) {
	        if (!_self.$scrollAnimation)
	            _self.session.setScrollTop(e.data - _self.scrollMargin.top);
	    });
	    this.scrollBarH.addEventListener("scroll", function(e) {
	        if (!_self.$scrollAnimation)
	            _self.session.setScrollLeft(e.data - _self.scrollMargin.left);
	    });

	    this.scrollTop = 0;
	    this.scrollLeft = 0;

	    this.cursorPos = {
	        row : 0,
	        column : 0
	    };

	    this.$fontMetrics = new FontMetrics(this.container, 500);
	    this.$textLayer.$setFontMetrics(this.$fontMetrics);
	    this.$textLayer.addEventListener("changeCharacterSize", function(e) {
	        _self.updateCharacterSize();
	        _self.onResize(true, _self.gutterWidth, _self.$size.width, _self.$size.height);
	        _self._signal("changeCharacterSize", e);
	    });

	    this.$size = {
	        width: 0,
	        height: 0,
	        scrollerHeight: 0,
	        scrollerWidth: 0,
	        $dirty: true
	    };

	    this.layerConfig = {
	        width : 1,
	        padding : 0,
	        firstRow : 0,
	        firstRowScreen: 0,
	        lastRow : 0,
	        lineHeight : 0,
	        characterWidth : 0,
	        minHeight : 1,
	        maxHeight : 1,
	        offset : 0,
	        height : 1,
	        gutterOffset: 1
	    };
	    
	    this.scrollMargin = {
	        left: 0,
	        right: 0,
	        top: 0,
	        bottom: 0,
	        v: 0,
	        h: 0
	    };

	    this.$loop = new RenderLoop(
	        this.$renderChanges.bind(this),
	        this.container.ownerDocument.defaultView
	    );
	    this.$loop.schedule(this.CHANGE_FULL);

	    this.updateCharacterSize();
	    this.setPadding(4);
	    config.resetOptions(this);
	    config._emit("renderer", this);
	};

	(function() {

	    this.CHANGE_CURSOR = 1;
	    this.CHANGE_MARKER = 2;
	    this.CHANGE_GUTTER = 4;
	    this.CHANGE_SCROLL = 8;
	    this.CHANGE_LINES = 16;
	    this.CHANGE_TEXT = 32;
	    this.CHANGE_SIZE = 64;
	    this.CHANGE_MARKER_BACK = 128;
	    this.CHANGE_MARKER_FRONT = 256;
	    this.CHANGE_FULL = 512;
	    this.CHANGE_H_SCROLL = 1024;

	    oop.implement(this, EventEmitter);

	    this.updateCharacterSize = function() {
	        if (this.$textLayer.allowBoldFonts != this.$allowBoldFonts) {
	            this.$allowBoldFonts = this.$textLayer.allowBoldFonts;
	            this.setStyle("ace_nobold", !this.$allowBoldFonts);
	        }

	        this.layerConfig.characterWidth =
	        this.characterWidth = this.$textLayer.getCharacterWidth();
	        this.layerConfig.lineHeight =
	        this.lineHeight = this.$textLayer.getLineHeight();
	        this.$updatePrintMargin();
	    };
	    this.setSession = function(session) {
	        if (this.session)
	            this.session.doc.off("changeNewLineMode", this.onChangeNewLineMode);
	            
	        this.session = session;
	        if (session && this.scrollMargin.top && session.getScrollTop() <= 0)
	            session.setScrollTop(-this.scrollMargin.top);

	        this.$cursorLayer.setSession(session);
	        this.$markerBack.setSession(session);
	        this.$markerFront.setSession(session);
	        this.$gutterLayer.setSession(session);
	        this.$textLayer.setSession(session);
	        if (!session)
	            return;
	        
	        this.$loop.schedule(this.CHANGE_FULL);
	        this.session.$setFontMetrics(this.$fontMetrics);
	        
	        this.onChangeNewLineMode = this.onChangeNewLineMode.bind(this);
	        this.onChangeNewLineMode()
	        this.session.doc.on("changeNewLineMode", this.onChangeNewLineMode);
	    };
	    this.updateLines = function(firstRow, lastRow, force) {
	        if (lastRow === undefined)
	            lastRow = Infinity;

	        if (!this.$changedLines) {
	            this.$changedLines = {
	                firstRow: firstRow,
	                lastRow: lastRow
	            };
	        }
	        else {
	            if (this.$changedLines.firstRow > firstRow)
	                this.$changedLines.firstRow = firstRow;

	            if (this.$changedLines.lastRow < lastRow)
	                this.$changedLines.lastRow = lastRow;
	        }
	        if (this.$changedLines.lastRow < this.layerConfig.firstRow) {
	            if (force)
	                this.$changedLines.lastRow = this.layerConfig.lastRow;
	            else
	                return;
	        }
	        if (this.$changedLines.firstRow > this.layerConfig.lastRow)
	            return;
	        this.$loop.schedule(this.CHANGE_LINES);
	    };

	    this.onChangeNewLineMode = function() {
	        this.$loop.schedule(this.CHANGE_TEXT);
	        this.$textLayer.$updateEolChar();
	    };
	    
	    this.onChangeTabSize = function() {
	        this.$loop.schedule(this.CHANGE_TEXT | this.CHANGE_MARKER);
	        this.$textLayer.onChangeTabSize();
	    };
	    this.updateText = function() {
	        this.$loop.schedule(this.CHANGE_TEXT);
	    };
	    this.updateFull = function(force) {
	        if (force)
	            this.$renderChanges(this.CHANGE_FULL, true);
	        else
	            this.$loop.schedule(this.CHANGE_FULL);
	    };
	    this.updateFontSize = function() {
	        this.$textLayer.checkForSizeChanges();
	    };

	    this.$changes = 0;
	    this.$updateSizeAsync = function() {
	        if (this.$loop.pending)
	            this.$size.$dirty = true;
	        else
	            this.onResize();
	    };
	    this.onResize = function(force, gutterWidth, width, height) {
	        if (this.resizing > 2)
	            return;
	        else if (this.resizing > 0)
	            this.resizing++;
	        else
	            this.resizing = force ? 1 : 0;
	        var el = this.container;
	        if (!height)
	            height = el.clientHeight || el.scrollHeight;
	        if (!width)
	            width = el.clientWidth || el.scrollWidth;
	        var changes = this.$updateCachedSize(force, gutterWidth, width, height);

	        
	        if (!this.$size.scrollerHeight || (!width && !height))
	            return this.resizing = 0;

	        if (force)
	            this.$gutterLayer.$padding = null;

	        if (force)
	            this.$renderChanges(changes | this.$changes, true);
	        else
	            this.$loop.schedule(changes | this.$changes);

	        if (this.resizing)
	            this.resizing = 0;
	    };
	    
	    this.$updateCachedSize = function(force, gutterWidth, width, height) {
	        height -= (this.$extraHeight || 0);
	        var changes = 0;
	        var size = this.$size;
	        var oldSize = {
	            width: size.width,
	            height: size.height,
	            scrollerHeight: size.scrollerHeight,
	            scrollerWidth: size.scrollerWidth
	        };
	        if (height && (force || size.height != height)) {
	            size.height = height;
	            changes |= this.CHANGE_SIZE;

	            size.scrollerHeight = size.height;
	            if (this.$horizScroll)
	                size.scrollerHeight -= this.scrollBarH.getHeight();
	            this.scrollBarV.element.style.bottom = this.scrollBarH.getHeight() + "px";

	            changes = changes | this.CHANGE_SCROLL;
	        }

	        if (width && (force || size.width != width)) {
	            changes |= this.CHANGE_SIZE;
	            size.width = width;
	            
	            if (gutterWidth == null)
	                gutterWidth = this.$showGutter ? this.$gutter.offsetWidth : 0;
	            
	            this.gutterWidth = gutterWidth;
	            
	            this.scrollBarH.element.style.left = 
	            this.scroller.style.left = gutterWidth + "px";
	            size.scrollerWidth = Math.max(0, width - gutterWidth - this.scrollBarV.getWidth());           
	            
	            this.scrollBarH.element.style.right = 
	            this.scroller.style.right = this.scrollBarV.getWidth() + "px";
	            this.scroller.style.bottom = this.scrollBarH.getHeight() + "px";

	            if (this.session && this.session.getUseWrapMode() && this.adjustWrapLimit() || force)
	                changes |= this.CHANGE_FULL;
	        }
	        
	        size.$dirty = !width || !height;

	        if (changes)
	            this._signal("resize", oldSize);

	        return changes;
	    };

	    this.onGutterResize = function() {
	        var gutterWidth = this.$showGutter ? this.$gutter.offsetWidth : 0;
	        if (gutterWidth != this.gutterWidth)
	            this.$changes |= this.$updateCachedSize(true, gutterWidth, this.$size.width, this.$size.height);

	        if (this.session.getUseWrapMode() && this.adjustWrapLimit()) {
	            this.$loop.schedule(this.CHANGE_FULL);
	        } else if (this.$size.$dirty) {
	            this.$loop.schedule(this.CHANGE_FULL);
	        } else {
	            this.$computeLayerConfig();
	            this.$loop.schedule(this.CHANGE_MARKER);
	        }
	    };
	    this.adjustWrapLimit = function() {
	        var availableWidth = this.$size.scrollerWidth - this.$padding * 2;
	        var limit = Math.floor(availableWidth / this.characterWidth);
	        return this.session.adjustWrapLimit(limit, this.$showPrintMargin && this.$printMarginColumn);
	    };
	    this.setAnimatedScroll = function(shouldAnimate){
	        this.setOption("animatedScroll", shouldAnimate);
	    };
	    this.getAnimatedScroll = function() {
	        return this.$animatedScroll;
	    };
	    this.setShowInvisibles = function(showInvisibles) {
	        this.setOption("showInvisibles", showInvisibles);
	    };
	    this.getShowInvisibles = function() {
	        return this.getOption("showInvisibles");
	    };
	    this.getDisplayIndentGuides = function() {
	        return this.getOption("displayIndentGuides");
	    };

	    this.setDisplayIndentGuides = function(display) {
	        this.setOption("displayIndentGuides", display);
	    };
	    this.setShowPrintMargin = function(showPrintMargin) {
	        this.setOption("showPrintMargin", showPrintMargin);
	    };
	    this.getShowPrintMargin = function() {
	        return this.getOption("showPrintMargin");
	    };
	    this.setPrintMarginColumn = function(showPrintMargin) {
	        this.setOption("printMarginColumn", showPrintMargin);
	    };
	    this.getPrintMarginColumn = function() {
	        return this.getOption("printMarginColumn");
	    };
	    this.getShowGutter = function(){
	        return this.getOption("showGutter");
	    };
	    this.setShowGutter = function(show){
	        return this.setOption("showGutter", show);
	    };

	    this.getFadeFoldWidgets = function(){
	        return this.getOption("fadeFoldWidgets")
	    };

	    this.setFadeFoldWidgets = function(show) {
	        this.setOption("fadeFoldWidgets", show);
	    };

	    this.setHighlightGutterLine = function(shouldHighlight) {
	        this.setOption("highlightGutterLine", shouldHighlight);
	    };

	    this.getHighlightGutterLine = function() {
	        return this.getOption("highlightGutterLine");
	    };

	    this.$updateGutterLineHighlight = function() {
	        var pos = this.$cursorLayer.$pixelPos;
	        var height = this.layerConfig.lineHeight;
	        if (this.session.getUseWrapMode()) {
	            var cursor = this.session.selection.getCursor();
	            cursor.column = 0;
	            pos = this.$cursorLayer.getPixelPosition(cursor, true);
	            height *= this.session.getRowLength(cursor.row);
	        }
	        this.$gutterLineHighlight.style.top = pos.top - this.layerConfig.offset + "px";
	        this.$gutterLineHighlight.style.height = height + "px";
	    };

	    this.$updatePrintMargin = function() {
	        if (!this.$showPrintMargin && !this.$printMarginEl)
	            return;

	        if (!this.$printMarginEl) {
	            var containerEl = dom.createElement("div");
	            containerEl.className = "ace_layer ace_print-margin-layer";
	            this.$printMarginEl = dom.createElement("div");
	            this.$printMarginEl.className = "ace_print-margin";
	            containerEl.appendChild(this.$printMarginEl);
	            this.content.insertBefore(containerEl, this.content.firstChild);
	        }

	        var style = this.$printMarginEl.style;
	        style.left = ((this.characterWidth * this.$printMarginColumn) + this.$padding) + "px";
	        style.visibility = this.$showPrintMargin ? "visible" : "hidden";
	        
	        if (this.session && this.session.$wrap == -1)
	            this.adjustWrapLimit();
	    };
	    this.getContainerElement = function() {
	        return this.container;
	    };
	    this.getMouseEventTarget = function() {
	        return this.content;
	    };
	    this.getTextAreaContainer = function() {
	        return this.container;
	    };
	    this.$moveTextAreaToCursor = function() {
	        if (!this.$keepTextAreaAtCursor)
	            return;
	        var config = this.layerConfig;
	        var posTop = this.$cursorLayer.$pixelPos.top;
	        var posLeft = this.$cursorLayer.$pixelPos.left;
	        posTop -= config.offset;

	        var h = this.lineHeight;
	        if (posTop < 0 || posTop > config.height - h)
	            return;

	        var w = this.characterWidth;
	        if (this.$composition) {
	            var val = this.textarea.value.replace(/^\x01+/, "");
	            w *= (this.session.$getStringScreenWidth(val)[0]+2);
	            h += 2;
	        }
	        posLeft -= this.scrollLeft;
	        if (posLeft > this.$size.scrollerWidth - w)
	            posLeft = this.$size.scrollerWidth - w;

	        posLeft += this.gutterWidth;

	        this.textarea.style.height = h + "px";
	        this.textarea.style.width = w + "px";
	        this.textarea.style.left = Math.min(posLeft, this.$size.scrollerWidth - w) + "px";
	        this.textarea.style.top = Math.min(posTop, this.$size.height - h) + "px";
	    };
	    this.getFirstVisibleRow = function() {
	        return this.layerConfig.firstRow;
	    };
	    this.getFirstFullyVisibleRow = function() {
	        return this.layerConfig.firstRow + (this.layerConfig.offset === 0 ? 0 : 1);
	    };
	    this.getLastFullyVisibleRow = function() {
	        var flint = Math.floor((this.layerConfig.height + this.layerConfig.offset) / this.layerConfig.lineHeight);
	        return this.layerConfig.firstRow - 1 + flint;
	    };
	    this.getLastVisibleRow = function() {
	        return this.layerConfig.lastRow;
	    };

	    this.$padding = null;
	    this.setPadding = function(padding) {
	        this.$padding = padding;
	        this.$textLayer.setPadding(padding);
	        this.$cursorLayer.setPadding(padding);
	        this.$markerFront.setPadding(padding);
	        this.$markerBack.setPadding(padding);
	        this.$loop.schedule(this.CHANGE_FULL);
	        this.$updatePrintMargin();
	    };
	    
	    this.setScrollMargin = function(top, bottom, left, right) {
	        var sm = this.scrollMargin;
	        sm.top = top|0;
	        sm.bottom = bottom|0;
	        sm.right = right|0;
	        sm.left = left|0;
	        sm.v = sm.top + sm.bottom;
	        sm.h = sm.left + sm.right;
	        if (sm.top && this.scrollTop <= 0 && this.session)
	            this.session.setScrollTop(-sm.top);
	        this.updateFull();
	    };
	    this.getHScrollBarAlwaysVisible = function() {
	        return this.$hScrollBarAlwaysVisible;
	    };
	    this.setHScrollBarAlwaysVisible = function(alwaysVisible) {
	        this.setOption("hScrollBarAlwaysVisible", alwaysVisible);
	    };
	    this.getVScrollBarAlwaysVisible = function() {
	        return this.$hScrollBarAlwaysVisible;
	    };
	    this.setVScrollBarAlwaysVisible = function(alwaysVisible) {
	        this.setOption("vScrollBarAlwaysVisible", alwaysVisible);
	    };

	    this.$updateScrollBarV = function() {
	        var scrollHeight = this.layerConfig.maxHeight;
	        var scrollerHeight = this.$size.scrollerHeight;
	        if (!this.$maxLines && this.$scrollPastEnd) {
	            scrollHeight -= (scrollerHeight - this.lineHeight) * this.$scrollPastEnd;
	            if (this.scrollTop > scrollHeight - scrollerHeight) {
	                scrollHeight = this.scrollTop + scrollerHeight;
	                this.scrollBarV.scrollTop = null;
	            }
	        }
	        this.scrollBarV.setScrollHeight(scrollHeight + this.scrollMargin.v);
	        this.scrollBarV.setScrollTop(this.scrollTop + this.scrollMargin.top);
	    };
	    this.$updateScrollBarH = function() {
	        this.scrollBarH.setScrollWidth(this.layerConfig.width + 2 * this.$padding + this.scrollMargin.h);
	        this.scrollBarH.setScrollLeft(this.scrollLeft + this.scrollMargin.left);
	    };
	    
	    this.$frozen = false;
	    this.freeze = function() {
	        this.$frozen = true;
	    };
	    
	    this.unfreeze = function() {
	        this.$frozen = false;
	    };

	    this.$renderChanges = function(changes, force) {
	        if (this.$changes) {
	            changes |= this.$changes;
	            this.$changes = 0;
	        }
	        if ((!this.session || !this.container.offsetWidth || this.$frozen) || (!changes && !force)) {
	            this.$changes |= changes;
	            return; 
	        } 
	        if (this.$size.$dirty) {
	            this.$changes |= changes;
	            return this.onResize(true);
	        }
	        if (!this.lineHeight) {
	            this.$textLayer.checkForSizeChanges();
	        }
	        
	        this._signal("beforeRender");
	        var config = this.layerConfig;
	        if (changes & this.CHANGE_FULL ||
	            changes & this.CHANGE_SIZE ||
	            changes & this.CHANGE_TEXT ||
	            changes & this.CHANGE_LINES ||
	            changes & this.CHANGE_SCROLL ||
	            changes & this.CHANGE_H_SCROLL
	        ) {
	            changes |= this.$computeLayerConfig();
	            if (config.firstRow != this.layerConfig.firstRow && config.firstRowScreen == this.layerConfig.firstRowScreen) {
	                var st = this.scrollTop + (config.firstRow - this.layerConfig.firstRow) * this.lineHeight;
	                if (st > 0) {
	                    this.scrollTop = st;
	                    changes = changes | this.CHANGE_SCROLL;
	                    changes |= this.$computeLayerConfig();
	                }
	            }
	            config = this.layerConfig;
	            this.$updateScrollBarV();
	            if (changes & this.CHANGE_H_SCROLL)
	                this.$updateScrollBarH();
	            this.$gutterLayer.element.style.marginTop = (-config.offset) + "px";
	            this.content.style.marginTop = (-config.offset) + "px";
	            this.content.style.width = config.width + 2 * this.$padding + "px";
	            this.content.style.height = config.minHeight + "px";
	        }
	        if (changes & this.CHANGE_H_SCROLL) {
	            this.content.style.marginLeft = -this.scrollLeft + "px";
	            this.scroller.className = this.scrollLeft <= 0 ? "ace_scroller" : "ace_scroller ace_scroll-left";
	        }
	        if (changes & this.CHANGE_FULL) {
	            this.$textLayer.update(config);
	            if (this.$showGutter)
	                this.$gutterLayer.update(config);
	            this.$markerBack.update(config);
	            this.$markerFront.update(config);
	            this.$cursorLayer.update(config);
	            this.$moveTextAreaToCursor();
	            this.$highlightGutterLine && this.$updateGutterLineHighlight();
	            this._signal("afterRender");
	            return;
	        }
	        if (changes & this.CHANGE_SCROLL) {
	            if (changes & this.CHANGE_TEXT || changes & this.CHANGE_LINES)
	                this.$textLayer.update(config);
	            else
	                this.$textLayer.scrollLines(config);

	            if (this.$showGutter)
	                this.$gutterLayer.update(config);
	            this.$markerBack.update(config);
	            this.$markerFront.update(config);
	            this.$cursorLayer.update(config);
	            this.$highlightGutterLine && this.$updateGutterLineHighlight();
	            this.$moveTextAreaToCursor();
	            this._signal("afterRender");
	            return;
	        }

	        if (changes & this.CHANGE_TEXT) {
	            this.$textLayer.update(config);
	            if (this.$showGutter)
	                this.$gutterLayer.update(config);
	        }
	        else if (changes & this.CHANGE_LINES) {
	            if (this.$updateLines() || (changes & this.CHANGE_GUTTER) && this.$showGutter)
	                this.$gutterLayer.update(config);
	        }
	        else if (changes & this.CHANGE_TEXT || changes & this.CHANGE_GUTTER) {
	            if (this.$showGutter)
	                this.$gutterLayer.update(config);
	        }

	        if (changes & this.CHANGE_CURSOR) {
	            this.$cursorLayer.update(config);
	            this.$moveTextAreaToCursor();
	            this.$highlightGutterLine && this.$updateGutterLineHighlight();
	        }

	        if (changes & (this.CHANGE_MARKER | this.CHANGE_MARKER_FRONT)) {
	            this.$markerFront.update(config);
	        }

	        if (changes & (this.CHANGE_MARKER | this.CHANGE_MARKER_BACK)) {
	            this.$markerBack.update(config);
	        }

	        this._signal("afterRender");
	    };

	    
	    this.$autosize = function() {
	        var height = this.session.getScreenLength() * this.lineHeight;
	        var maxHeight = this.$maxLines * this.lineHeight;
	        var desiredHeight = Math.max(
	            (this.$minLines||1) * this.lineHeight,
	            Math.min(maxHeight, height)
	        ) + this.scrollMargin.v + (this.$extraHeight || 0);
	        var vScroll = height > maxHeight;
	        
	        if (desiredHeight != this.desiredHeight ||
	            this.$size.height != this.desiredHeight || vScroll != this.$vScroll) {
	            if (vScroll != this.$vScroll) {
	                this.$vScroll = vScroll;
	                this.scrollBarV.setVisible(vScroll);
	            }
	            
	            var w = this.container.clientWidth;
	            this.container.style.height = desiredHeight + "px";
	            this.$updateCachedSize(true, this.$gutterWidth, w, desiredHeight);
	            this.desiredHeight = desiredHeight;
	            
	            this._signal("autosize");
	        }
	    };
	    
	    this.$computeLayerConfig = function() {
	        if (this.$maxLines && this.lineHeight > 1)
	            this.$autosize();

	        var session = this.session;
	        var size = this.$size;
	        
	        var hideScrollbars = size.height <= 2 * this.lineHeight;
	        var screenLines = this.session.getScreenLength();
	        var maxHeight = screenLines * this.lineHeight;

	        var offset = this.scrollTop % this.lineHeight;
	        var minHeight = size.scrollerHeight + this.lineHeight;

	        var longestLine = this.$getLongestLine();
	        
	        var horizScroll = !hideScrollbars && (this.$hScrollBarAlwaysVisible ||
	            size.scrollerWidth - longestLine - 2 * this.$padding < 0);

	        var hScrollChanged = this.$horizScroll !== horizScroll;
	        if (hScrollChanged) {
	            this.$horizScroll = horizScroll;
	            this.scrollBarH.setVisible(horizScroll);
	        }
	        
	        var scrollPastEnd = !this.$maxLines && this.$scrollPastEnd
	            ? (size.scrollerHeight - this.lineHeight) * this.$scrollPastEnd
	            : 0;
	        maxHeight += scrollPastEnd;

	        this.session.setScrollTop(Math.max(-this.scrollMargin.top,
	            Math.min(this.scrollTop, maxHeight - size.scrollerHeight + this.scrollMargin.bottom)));

	        this.session.setScrollLeft(Math.max(-this.scrollMargin.left, Math.min(this.scrollLeft,
	            longestLine + 2 * this.$padding - size.scrollerWidth + this.scrollMargin.right)));
	        
	        var vScroll = !hideScrollbars && (this.$vScrollBarAlwaysVisible ||
	            size.scrollerHeight - maxHeight + scrollPastEnd < 0 || this.scrollTop);
	        var vScrollChanged = this.$vScroll !== vScroll;
	        if (vScrollChanged) {
	            this.$vScroll = vScroll;
	            this.scrollBarV.setVisible(vScroll);
	        }

	        var lineCount = Math.ceil(minHeight / this.lineHeight) - 1;
	        var firstRow = Math.max(0, Math.round((this.scrollTop - offset) / this.lineHeight));
	        var lastRow = firstRow + lineCount;
	        var firstRowScreen, firstRowHeight;
	        var lineHeight = this.lineHeight;
	        firstRow = session.screenToDocumentRow(firstRow, 0);
	        var foldLine = session.getFoldLine(firstRow);
	        if (foldLine) {
	            firstRow = foldLine.start.row;
	        }

	        firstRowScreen = session.documentToScreenRow(firstRow, 0);
	        firstRowHeight = session.getRowLength(firstRow) * lineHeight;

	        lastRow = Math.min(session.screenToDocumentRow(lastRow, 0), session.getLength() - 1);
	        minHeight = size.scrollerHeight + session.getRowLength(lastRow) * lineHeight +
	                                                firstRowHeight;

	        offset = this.scrollTop - firstRowScreen * lineHeight;

	        var changes = 0;
	        if (this.layerConfig.width != longestLine) 
	            changes = this.CHANGE_H_SCROLL;
	        if (hScrollChanged || vScrollChanged) {
	            changes = this.$updateCachedSize(true, this.gutterWidth, size.width, size.height);
	            this._signal("scrollbarVisibilityChanged");
	            if (vScrollChanged)
	                longestLine = this.$getLongestLine();
	        }
	        
	        this.layerConfig = {
	            width : longestLine,
	            padding : this.$padding,
	            firstRow : firstRow,
	            firstRowScreen: firstRowScreen,
	            lastRow : lastRow,
	            lineHeight : lineHeight,
	            characterWidth : this.characterWidth,
	            minHeight : minHeight,
	            maxHeight : maxHeight,
	            offset : offset,
	            gutterOffset : Math.max(0, Math.ceil((offset + size.height - size.scrollerHeight) / lineHeight)),
	            height : this.$size.scrollerHeight
	        };

	        return changes;
	    };

	    this.$updateLines = function() {
	        var firstRow = this.$changedLines.firstRow;
	        var lastRow = this.$changedLines.lastRow;
	        this.$changedLines = null;

	        var layerConfig = this.layerConfig;

	        if (firstRow > layerConfig.lastRow + 1) { return; }
	        if (lastRow < layerConfig.firstRow) { return; }
	        if (lastRow === Infinity) {
	            if (this.$showGutter)
	                this.$gutterLayer.update(layerConfig);
	            this.$textLayer.update(layerConfig);
	            return;
	        }
	        this.$textLayer.updateLines(layerConfig, firstRow, lastRow);
	        return true;
	    };

	    this.$getLongestLine = function() {
	        var charCount = this.session.getScreenWidth();
	        if (this.showInvisibles && !this.session.$useWrapMode)
	            charCount += 1;

	        return Math.max(this.$size.scrollerWidth - 2 * this.$padding, Math.round(charCount * this.characterWidth));
	    };
	    this.updateFrontMarkers = function() {
	        this.$markerFront.setMarkers(this.session.getMarkers(true));
	        this.$loop.schedule(this.CHANGE_MARKER_FRONT);
	    };
	    this.updateBackMarkers = function() {
	        this.$markerBack.setMarkers(this.session.getMarkers());
	        this.$loop.schedule(this.CHANGE_MARKER_BACK);
	    };
	    this.addGutterDecoration = function(row, className){
	        this.$gutterLayer.addGutterDecoration(row, className);
	    };
	    this.removeGutterDecoration = function(row, className){
	        this.$gutterLayer.removeGutterDecoration(row, className);
	    };
	    this.updateBreakpoints = function(rows) {
	        this.$loop.schedule(this.CHANGE_GUTTER);
	    };
	    this.setAnnotations = function(annotations) {
	        this.$gutterLayer.setAnnotations(annotations);
	        this.$loop.schedule(this.CHANGE_GUTTER);
	    };
	    this.updateCursor = function() {
	        this.$loop.schedule(this.CHANGE_CURSOR);
	    };
	    this.hideCursor = function() {
	        this.$cursorLayer.hideCursor();
	    };
	    this.showCursor = function() {
	        this.$cursorLayer.showCursor();
	    };

	    this.scrollSelectionIntoView = function(anchor, lead, offset) {
	        this.scrollCursorIntoView(anchor, offset);
	        this.scrollCursorIntoView(lead, offset);
	    };
	    this.scrollCursorIntoView = function(cursor, offset, $viewMargin) {
	        if (this.$size.scrollerHeight === 0)
	            return;

	        var pos = this.$cursorLayer.getPixelPosition(cursor);

	        var left = pos.left;
	        var top = pos.top;
	        
	        var topMargin = $viewMargin && $viewMargin.top || 0;
	        var bottomMargin = $viewMargin && $viewMargin.bottom || 0;
	        
	        var scrollTop = this.$scrollAnimation ? this.session.getScrollTop() : this.scrollTop;
	        
	        if (scrollTop + topMargin > top) {
	            if (offset)
	                top -= offset * this.$size.scrollerHeight;
	            if (top === 0)
	                top = -this.scrollMargin.top;
	            this.session.setScrollTop(top);
	        } else if (scrollTop + this.$size.scrollerHeight - bottomMargin < top + this.lineHeight) {
	            if (offset)
	                top += offset * this.$size.scrollerHeight;
	            this.session.setScrollTop(top + this.lineHeight - this.$size.scrollerHeight);
	        }

	        var scrollLeft = this.scrollLeft;

	        if (scrollLeft > left) {
	            if (left < this.$padding + 2 * this.layerConfig.characterWidth)
	                left = -this.scrollMargin.left;
	            this.session.setScrollLeft(left);
	        } else if (scrollLeft + this.$size.scrollerWidth < left + this.characterWidth) {
	            this.session.setScrollLeft(Math.round(left + this.characterWidth - this.$size.scrollerWidth));
	        } else if (scrollLeft <= this.$padding && left - scrollLeft < this.characterWidth) {
	            this.session.setScrollLeft(0);
	        }
	    };
	    this.getScrollTop = function() {
	        return this.session.getScrollTop();
	    };
	    this.getScrollLeft = function() {
	        return this.session.getScrollLeft();
	    };
	    this.getScrollTopRow = function() {
	        return this.scrollTop / this.lineHeight;
	    };
	    this.getScrollBottomRow = function() {
	        return Math.max(0, Math.floor((this.scrollTop + this.$size.scrollerHeight) / this.lineHeight) - 1);
	    };
	    this.scrollToRow = function(row) {
	        this.session.setScrollTop(row * this.lineHeight);
	    };

	    this.alignCursor = function(cursor, alignment) {
	        if (typeof cursor == "number")
	            cursor = {row: cursor, column: 0};

	        var pos = this.$cursorLayer.getPixelPosition(cursor);
	        var h = this.$size.scrollerHeight - this.lineHeight;
	        var offset = pos.top - h * (alignment || 0);

	        this.session.setScrollTop(offset);
	        return offset;
	    };

	    this.STEPS = 8;
	    this.$calcSteps = function(fromValue, toValue){
	        var i = 0;
	        var l = this.STEPS;
	        var steps = [];

	        var func  = function(t, x_min, dx) {
	            return dx * (Math.pow(t - 1, 3) + 1) + x_min;
	        };

	        for (i = 0; i < l; ++i)
	            steps.push(func(i / this.STEPS, fromValue, toValue - fromValue));

	        return steps;
	    };
	    this.scrollToLine = function(line, center, animate, callback) {
	        var pos = this.$cursorLayer.getPixelPosition({row: line, column: 0});
	        var offset = pos.top;
	        if (center)
	            offset -= this.$size.scrollerHeight / 2;

	        var initialScroll = this.scrollTop;
	        this.session.setScrollTop(offset);
	        if (animate !== false)
	            this.animateScrolling(initialScroll, callback);
	    };

	    this.animateScrolling = function(fromValue, callback) {
	        var toValue = this.scrollTop;
	        if (!this.$animatedScroll)
	            return;
	        var _self = this;
	        
	        if (fromValue == toValue)
	            return;
	        
	        if (this.$scrollAnimation) {
	            var oldSteps = this.$scrollAnimation.steps;
	            if (oldSteps.length) {
	                fromValue = oldSteps[0];
	                if (fromValue == toValue)
	                    return;
	            }
	        }
	        
	        var steps = _self.$calcSteps(fromValue, toValue);
	        this.$scrollAnimation = {from: fromValue, to: toValue, steps: steps};

	        clearInterval(this.$timer);

	        _self.session.setScrollTop(steps.shift());
	        _self.session.$scrollTop = toValue;
	        this.$timer = setInterval(function() {
	            if (steps.length) {
	                _self.session.setScrollTop(steps.shift());
	                _self.session.$scrollTop = toValue;
	            } else if (toValue != null) {
	                _self.session.$scrollTop = -1;
	                _self.session.setScrollTop(toValue);
	                toValue = null;
	            } else {
	                _self.$timer = clearInterval(_self.$timer);
	                _self.$scrollAnimation = null;
	                callback && callback();
	            }
	        }, 10);
	    };
	    this.scrollToY = function(scrollTop) {
	        if (this.scrollTop !== scrollTop) {
	            this.$loop.schedule(this.CHANGE_SCROLL);
	            this.scrollTop = scrollTop;
	        }
	    };
	    this.scrollToX = function(scrollLeft) {
	        if (this.scrollLeft !== scrollLeft)
	            this.scrollLeft = scrollLeft;
	        this.$loop.schedule(this.CHANGE_H_SCROLL);
	    };
	    this.scrollTo = function(x, y) {
	        this.session.setScrollTop(y);
	        this.session.setScrollLeft(y);
	    };
	    this.scrollBy = function(deltaX, deltaY) {
	        deltaY && this.session.setScrollTop(this.session.getScrollTop() + deltaY);
	        deltaX && this.session.setScrollLeft(this.session.getScrollLeft() + deltaX);
	    };
	    this.isScrollableBy = function(deltaX, deltaY) {
	        if (deltaY < 0 && this.session.getScrollTop() >= 1 - this.scrollMargin.top)
	           return true;
	        if (deltaY > 0 && this.session.getScrollTop() + this.$size.scrollerHeight
	            - this.layerConfig.maxHeight < -1 + this.scrollMargin.bottom)
	           return true;
	        if (deltaX < 0 && this.session.getScrollLeft() >= 1 - this.scrollMargin.left)
	            return true;
	        if (deltaX > 0 && this.session.getScrollLeft() + this.$size.scrollerWidth
	            - this.layerConfig.width < -1 + this.scrollMargin.right)
	           return true;
	    };

	    this.pixelToScreenCoordinates = function(x, y) {
	        var canvasPos = this.scroller.getBoundingClientRect();

	        var offset = (x + this.scrollLeft - canvasPos.left - this.$padding) / this.characterWidth;
	        var row = Math.floor((y + this.scrollTop - canvasPos.top) / this.lineHeight);
	        var col = Math.round(offset);

	        return {row: row, column: col, side: offset - col > 0 ? 1 : -1};
	    };

	    this.screenToTextCoordinates = function(x, y) {
	        var canvasPos = this.scroller.getBoundingClientRect();

	        var col = Math.round(
	            (x + this.scrollLeft - canvasPos.left - this.$padding) / this.characterWidth
	        );

	        var row = (y + this.scrollTop - canvasPos.top) / this.lineHeight;

	        return this.session.screenToDocumentPosition(row, Math.max(col, 0));
	    };
	    this.textToScreenCoordinates = function(row, column) {
	        var canvasPos = this.scroller.getBoundingClientRect();
	        var pos = this.session.documentToScreenPosition(row, column);

	        var x = this.$padding + Math.round(pos.column * this.characterWidth);
	        var y = pos.row * this.lineHeight;

	        return {
	            pageX: canvasPos.left + x - this.scrollLeft,
	            pageY: canvasPos.top + y - this.scrollTop
	        };
	    };
	    this.visualizeFocus = function() {
	        dom.addCssClass(this.container, "ace_focus");
	    };
	    this.visualizeBlur = function() {
	        dom.removeCssClass(this.container, "ace_focus");
	    };
	    this.showComposition = function(position) {
	        if (!this.$composition)
	            this.$composition = {
	                keepTextAreaAtCursor: this.$keepTextAreaAtCursor,
	                cssText: this.textarea.style.cssText
	            };

	        this.$keepTextAreaAtCursor = true;
	        dom.addCssClass(this.textarea, "ace_composition");
	        this.textarea.style.cssText = "";
	        this.$moveTextAreaToCursor();
	    };
	    this.setCompositionText = function(text) {
	        this.$moveTextAreaToCursor();
	    };
	    this.hideComposition = function() {
	        if (!this.$composition)
	            return;

	        dom.removeCssClass(this.textarea, "ace_composition");
	        this.$keepTextAreaAtCursor = this.$composition.keepTextAreaAtCursor;
	        this.textarea.style.cssText = this.$composition.cssText;
	        this.$composition = null;
	    };
	    this.setTheme = function(theme, cb) {
	        var _self = this;
	        this.$themeId = theme;
	        _self._dispatchEvent('themeChange',{theme:theme});

	        if (!theme || typeof theme == "string") {
	            var moduleName = theme || this.$options.theme.initialValue;
	            config.loadModule(["theme", moduleName], afterLoad);
	        } else {
	            afterLoad(theme);
	        }

	        function afterLoad(module) {
	            if (_self.$themeId != theme)
	                return cb && cb();
	            if (!module.cssClass)
	                return;
	            dom.importCssString(
	                module.cssText,
	                module.cssClass,
	                _self.container.ownerDocument
	            );

	            if (_self.theme)
	                dom.removeCssClass(_self.container, _self.theme.cssClass);

	            var padding = "padding" in module ? module.padding 
	                : "padding" in (_self.theme || {}) ? 4 : _self.$padding;
	            if (_self.$padding && padding != _self.$padding)
	                _self.setPadding(padding);
	            _self.$theme = module.cssClass;

	            _self.theme = module;
	            dom.addCssClass(_self.container, module.cssClass);
	            dom.setCssClass(_self.container, "ace_dark", module.isDark);
	            if (_self.$size) {
	                _self.$size.width = 0;
	                _self.$updateSizeAsync();
	            }

	            _self._dispatchEvent('themeLoaded', {theme:module});
	            cb && cb();
	        }
	    };
	    this.getTheme = function() {
	        return this.$themeId;
	    };
	    this.setStyle = function(style, include) {
	        dom.setCssClass(this.container, style, include !== false);
	    };
	    this.unsetStyle = function(style) {
	        dom.removeCssClass(this.container, style);
	    };
	    
	    this.setCursorStyle = function(style) {
	        if (this.scroller.style.cursor != style)
	            this.scroller.style.cursor = style;
	    };
	    this.setMouseCursor = function(cursorStyle) {
	        this.scroller.style.cursor = cursorStyle;
	    };
	    this.destroy = function() {
	        this.$textLayer.destroy();
	        this.$cursorLayer.destroy();
	    };

	}).call(VirtualRenderer.prototype);


	config.defineOptions(VirtualRenderer.prototype, "renderer", {
	    animatedScroll: {initialValue: false},
	    showInvisibles: {
	        set: function(value) {
	            if (this.$textLayer.setShowInvisibles(value))
	                this.$loop.schedule(this.CHANGE_TEXT);
	        },
	        initialValue: false
	    },
	    showPrintMargin: {
	        set: function() { this.$updatePrintMargin(); },
	        initialValue: true
	    },
	    printMarginColumn: {
	        set: function() { this.$updatePrintMargin(); },
	        initialValue: 80
	    },
	    printMargin: {
	        set: function(val) {
	            if (typeof val == "number")
	                this.$printMarginColumn = val;
	            this.$showPrintMargin = !!val;
	            this.$updatePrintMargin();
	        },
	        get: function() {
	            return this.$showPrintMargin && this.$printMarginColumn; 
	        }
	    },
	    showGutter: {
	        set: function(show){
	            this.$gutter.style.display = show ? "block" : "none";
	            this.$loop.schedule(this.CHANGE_FULL);
	            this.onGutterResize();
	        },
	        initialValue: true
	    },
	    fadeFoldWidgets: {
	        set: function(show) {
	            dom.setCssClass(this.$gutter, "ace_fade-fold-widgets", show);
	        },
	        initialValue: false
	    },
	    showFoldWidgets: {
	        set: function(show) {this.$gutterLayer.setShowFoldWidgets(show)},
	        initialValue: true
	    },
	    showLineNumbers: {
	        set: function(show) {
	            this.$gutterLayer.setShowLineNumbers(show);
	            this.$loop.schedule(this.CHANGE_GUTTER);
	        },
	        initialValue: true
	    },
	    displayIndentGuides: {
	        set: function(show) {
	            if (this.$textLayer.setDisplayIndentGuides(show))
	                this.$loop.schedule(this.CHANGE_TEXT);
	        },
	        initialValue: true
	    },
	    highlightGutterLine: {
	        set: function(shouldHighlight) {
	            if (!this.$gutterLineHighlight) {
	                this.$gutterLineHighlight = dom.createElement("div");
	                this.$gutterLineHighlight.className = "ace_gutter-active-line";
	                this.$gutter.appendChild(this.$gutterLineHighlight);
	                return;
	            }

	            this.$gutterLineHighlight.style.display = shouldHighlight ? "" : "none";
	            if (this.$cursorLayer.$pixelPos)
	                this.$updateGutterLineHighlight();
	        },
	        initialValue: false,
	        value: true
	    },
	    hScrollBarAlwaysVisible: {
	        set: function(val) {
	            if (!this.$hScrollBarAlwaysVisible || !this.$horizScroll)
	                this.$loop.schedule(this.CHANGE_SCROLL);
	        },
	        initialValue: false
	    },
	    vScrollBarAlwaysVisible: {
	        set: function(val) {
	            if (!this.$vScrollBarAlwaysVisible || !this.$vScroll)
	                this.$loop.schedule(this.CHANGE_SCROLL);
	        },
	        initialValue: false
	    },
	    fontSize:  {
	        set: function(size) {
	            if (typeof size == "number")
	                size = size + "px";
	            this.container.style.fontSize = size;
	            this.updateFontSize();
	        },
	        initialValue: 12
	    },
	    fontFamily: {
	        set: function(name) {
	            this.container.style.fontFamily = name;
	            this.updateFontSize();
	        }
	    },
	    maxLines: {
	        set: function(val) {
	            this.updateFull();
	        }
	    },
	    minLines: {
	        set: function(val) {
	            this.updateFull();
	        }
	    },
	    scrollPastEnd: {
	        set: function(val) {
	            val = +val || 0;
	            if (this.$scrollPastEnd == val)
	                return;
	            this.$scrollPastEnd = val;
	            this.$loop.schedule(this.CHANGE_SCROLL);
	        },
	        initialValue: 0,
	        handlesSet: true
	    },
	    fixedWidthGutter: {
	        set: function(val) {
	            this.$gutterLayer.$fixedWidth = !!val;
	            this.$loop.schedule(this.CHANGE_GUTTER);
	        }
	    },
	    theme: {
	        set: function(val) { this.setTheme(val) },
	        get: function() { return this.$themeId || this.theme; },
	        initialValue: "./theme/textmate",
	        handlesSet: true
	    }
	});

	exports.VirtualRenderer = VirtualRenderer;
	});

	ace.define("ace/worker/worker_client",["require","exports","module","ace/lib/oop","ace/lib/net","ace/lib/event_emitter","ace/config"], function(acequire, exports, module) {
	"use strict";

	var oop = acequire("../lib/oop");
	var net = acequire("../lib/net");
	var EventEmitter = acequire("../lib/event_emitter").EventEmitter;
	var config = acequire("../config");

	var WorkerClient = function(topLevelNamespaces, mod, classname, workerUrl) {
	    this.$sendDeltaQueue = this.$sendDeltaQueue.bind(this);
	    this.changeListener = this.changeListener.bind(this);
	    this.onMessage = this.onMessage.bind(this);
	    if (acequire.nameToUrl && !acequire.toUrl)
	        acequire.toUrl = acequire.nameToUrl;
	    
	    if (config.get("packaged") || !acequire.toUrl) {
	        workerUrl = workerUrl || config.moduleUrl(mod.id, "worker")
	    } else {
	        var normalizePath = this.$normalizePath;
	        workerUrl = workerUrl || normalizePath(acequire.toUrl("ace/worker/worker.js", null, "_"));

	        var tlns = {};
	        topLevelNamespaces.forEach(function(ns) {
	            tlns[ns] = normalizePath(acequire.toUrl(ns, null, "_").replace(/(\.js)?(\?.*)?$/, ""));
	        });
	    }

	    try {
	            var workerSrc = mod.src;
	    var Blob = __webpack_require__(19);
	    var blob = new Blob([ workerSrc ], { type: 'application/javascript' });
	    var blobUrl = (window.URL || window.webkitURL).createObjectURL(blob);

	    this.$worker = new Worker(blobUrl);

	    } catch(e) {
	        if (e instanceof window.DOMException) {
	            var blob = this.$workerBlob(workerUrl);
	            var URL = window.URL || window.webkitURL;
	            var blobURL = URL.createObjectURL(blob);

	            this.$worker = new Worker(blobURL);
	            URL.revokeObjectURL(blobURL);
	        } else {
	            throw e;
	        }
	    }
	    this.$worker.postMessage({
	        init : true,
	        tlns : tlns,
	        module : mod.id,
	        classname : classname
	    });

	    this.callbackId = 1;
	    this.callbacks = {};

	    this.$worker.onmessage = this.onMessage;
	};

	(function(){

	    oop.implement(this, EventEmitter);

	    this.onMessage = function(e) {
	        var msg = e.data;
	        switch(msg.type) {
	            case "event":
	                this._signal(msg.name, {data: msg.data});
	                break;
	            case "call":
	                var callback = this.callbacks[msg.id];
	                if (callback) {
	                    callback(msg.data);
	                    delete this.callbacks[msg.id];
	                }
	                break;
	            case "error":
	                this.reportError(msg.data);
	                break;
	            case "log":
	                window.console && console.log && console.log.apply(console, msg.data);
	                break;
	        }
	    };

	    this.reportError = function(err) {
	        window.console && console.error && console.error(err);
	    };

	    this.$normalizePath = function(path) {
	        return net.qualifyURL(path);
	    };

	    this.terminate = function() {
	        this._signal("terminate", {});
	        this.deltaQueue = null;
	        this.$worker.terminate();
	        this.$worker = null;
	        if (this.$doc)
	            this.$doc.off("change", this.changeListener);
	        this.$doc = null;
	    };

	    this.send = function(cmd, args) {
	        this.$worker.postMessage({command: cmd, args: args});
	    };

	    this.call = function(cmd, args, callback) {
	        if (callback) {
	            var id = this.callbackId++;
	            this.callbacks[id] = callback;
	            args.push(id);
	        }
	        this.send(cmd, args);
	    };

	    this.emit = function(event, data) {
	        try {
	            this.$worker.postMessage({event: event, data: {data: data.data}});
	        }
	        catch(ex) {
	            console.error(ex.stack);
	        }
	    };

	    this.attachToDocument = function(doc) {
	        if(this.$doc)
	            this.terminate();

	        this.$doc = doc;
	        this.call("setValue", [doc.getValue()]);
	        doc.on("change", this.changeListener);
	    };

	    this.changeListener = function(e) {
	        if (!this.deltaQueue) {
	            this.deltaQueue = [e.data];
	            setTimeout(this.$sendDeltaQueue, 0);
	        } else
	            this.deltaQueue.push(e.data);
	    };

	    this.$sendDeltaQueue = function() {
	        var q = this.deltaQueue;
	        if (!q) return;
	        this.deltaQueue = null;
	        if (q.length > 20 && q.length > this.$doc.getLength() >> 1) {
	            this.call("setValue", [this.$doc.getValue()]);
	        } else
	            this.emit("change", {data: q});
	    };

	    this.$workerBlob = function(workerUrl) {
	        var script = "importScripts('" + net.qualifyURL(workerUrl) + "');";
	        try {
	            return new Blob([script], {"type": "application/javascript"});
	        } catch (e) { // Backwards-compatibility
	            var BlobBuilder = window.BlobBuilder || window.WebKitBlobBuilder || window.MozBlobBuilder;
	            var blobBuilder = new BlobBuilder();
	            blobBuilder.append(script);
	            return blobBuilder.getBlob("application/javascript");
	        }
	    };

	}).call(WorkerClient.prototype);


	var UIWorkerClient = function(topLevelNamespaces, mod, classname) {
	    this.$sendDeltaQueue = this.$sendDeltaQueue.bind(this);
	    this.changeListener = this.changeListener.bind(this);
	    this.callbackId = 1;
	    this.callbacks = {};
	    this.messageBuffer = [];

	    var main = null;
	    var emitSync = false;
	    var sender = Object.create(EventEmitter);
	    var _self = this;

	    this.$worker = {};
	    this.$worker.terminate = function() {};
	    this.$worker.postMessage = function(e) {
	        _self.messageBuffer.push(e);
	        if (main) {
	            if (emitSync)
	                setTimeout(processNext);
	            else
	                processNext();
	        }
	    };
	    this.setEmitSync = function(val) { emitSync = val };

	    var processNext = function() {
	        var msg = _self.messageBuffer.shift();
	        if (msg.command)
	            main[msg.command].apply(main, msg.args);
	        else if (msg.event)
	            sender._signal(msg.event, msg.data);
	    };

	    sender.postMessage = function(msg) {
	        _self.onMessage({data: msg});
	    };
	    sender.callback = function(data, callbackId) {
	        this.postMessage({type: "call", id: callbackId, data: data});
	    };
	    sender.emit = function(name, data) {
	        this.postMessage({type: "event", name: name, data: data});
	    };

	    config.loadModule(["worker", mod], function(Main) {
	        main = new Main[classname](sender);
	        while (_self.messageBuffer.length)
	            processNext();
	    });
	};

	UIWorkerClient.prototype = WorkerClient.prototype;

	exports.UIWorkerClient = UIWorkerClient;
	exports.WorkerClient = WorkerClient;

	});

	ace.define("ace/placeholder",["require","exports","module","ace/range","ace/lib/event_emitter","ace/lib/oop"], function(acequire, exports, module) {
	"use strict";

	var Range = acequire("./range").Range;
	var EventEmitter = acequire("./lib/event_emitter").EventEmitter;
	var oop = acequire("./lib/oop");

	var PlaceHolder = function(session, length, pos, others, mainClass, othersClass) {
	    var _self = this;
	    this.length = length;
	    this.session = session;
	    this.doc = session.getDocument();
	    this.mainClass = mainClass;
	    this.othersClass = othersClass;
	    this.$onUpdate = this.onUpdate.bind(this);
	    this.doc.on("change", this.$onUpdate);
	    this.$others = others;
	    
	    this.$onCursorChange = function() {
	        setTimeout(function() {
	            _self.onCursorChange();
	        });
	    };
	    
	    this.$pos = pos;
	    var undoStack = session.getUndoManager().$undoStack || session.getUndoManager().$undostack || {length: -1};
	    this.$undoStackDepth =  undoStack.length;
	    this.setup();

	    session.selection.on("changeCursor", this.$onCursorChange);
	};

	(function() {

	    oop.implement(this, EventEmitter);
	    this.setup = function() {
	        var _self = this;
	        var doc = this.doc;
	        var session = this.session;
	        var pos = this.$pos;
	        
	        this.selectionBefore = session.selection.toJSON();
	        if (session.selection.inMultiSelectMode)
	            session.selection.toSingleRange();

	        this.pos = doc.createAnchor(pos.row, pos.column);
	        this.markerId = session.addMarker(new Range(pos.row, pos.column, pos.row, pos.column + this.length), this.mainClass, null, false);
	        this.pos.on("change", function(event) {
	            session.removeMarker(_self.markerId);
	            _self.markerId = session.addMarker(new Range(event.value.row, event.value.column, event.value.row, event.value.column+_self.length), _self.mainClass, null, false);
	        });
	        this.others = [];
	        this.$others.forEach(function(other) {
	            var anchor = doc.createAnchor(other.row, other.column);
	            _self.others.push(anchor);
	        });
	        session.setUndoSelect(false);
	    };
	    this.showOtherMarkers = function() {
	        if(this.othersActive) return;
	        var session = this.session;
	        var _self = this;
	        this.othersActive = true;
	        this.others.forEach(function(anchor) {
	            anchor.markerId = session.addMarker(new Range(anchor.row, anchor.column, anchor.row, anchor.column+_self.length), _self.othersClass, null, false);
	            anchor.on("change", function(event) {
	                session.removeMarker(anchor.markerId);
	                anchor.markerId = session.addMarker(new Range(event.value.row, event.value.column, event.value.row, event.value.column+_self.length), _self.othersClass, null, false);
	            });
	        });
	    };
	    this.hideOtherMarkers = function() {
	        if(!this.othersActive) return;
	        this.othersActive = false;
	        for (var i = 0; i < this.others.length; i++) {
	            this.session.removeMarker(this.others[i].markerId);
	        }
	    };
	    this.onUpdate = function(event) {
	        var delta = event.data;
	        var range = delta.range;
	        if(range.start.row !== range.end.row) return;
	        if(range.start.row !== this.pos.row) return;
	        if (this.$updating) return;
	        this.$updating = true;
	        var lengthDiff = delta.action === "insertText" ? range.end.column - range.start.column : range.start.column - range.end.column;
	        
	        if(range.start.column >= this.pos.column && range.start.column <= this.pos.column + this.length + 1) {
	            var distanceFromStart = range.start.column - this.pos.column;
	            this.length += lengthDiff;
	            if(!this.session.$fromUndo) {
	                if(delta.action === "insertText") {
	                    for (var i = this.others.length - 1; i >= 0; i--) {
	                        var otherPos = this.others[i];
	                        var newPos = {row: otherPos.row, column: otherPos.column + distanceFromStart};
	                        if(otherPos.row === range.start.row && range.start.column < otherPos.column)
	                            newPos.column += lengthDiff;
	                        this.doc.insert(newPos, delta.text);
	                    }
	                } else if(delta.action === "removeText") {
	                    for (var i = this.others.length - 1; i >= 0; i--) {
	                        var otherPos = this.others[i];
	                        var newPos = {row: otherPos.row, column: otherPos.column + distanceFromStart};
	                        if(otherPos.row === range.start.row && range.start.column < otherPos.column)
	                            newPos.column += lengthDiff;
	                        this.doc.remove(new Range(newPos.row, newPos.column, newPos.row, newPos.column - lengthDiff));
	                    }
	                }
	                if(range.start.column === this.pos.column && delta.action === "insertText") {
	                    setTimeout(function() {
	                        this.pos.setPosition(this.pos.row, this.pos.column - lengthDiff);
	                        for (var i = 0; i < this.others.length; i++) {
	                            var other = this.others[i];
	                            var newPos = {row: other.row, column: other.column - lengthDiff};
	                            if(other.row === range.start.row && range.start.column < other.column)
	                                newPos.column += lengthDiff;
	                            other.setPosition(newPos.row, newPos.column);
	                        }
	                    }.bind(this), 0);
	                }
	                else if(range.start.column === this.pos.column && delta.action === "removeText") {
	                    setTimeout(function() {
	                        for (var i = 0; i < this.others.length; i++) {
	                            var other = this.others[i];
	                            if(other.row === range.start.row && range.start.column < other.column) {
	                                other.setPosition(other.row, other.column - lengthDiff);
	                            }
	                        }
	                    }.bind(this), 0);
	                }
	            }
	            this.pos._emit("change", {value: this.pos});
	            for (var i = 0; i < this.others.length; i++) {
	                this.others[i]._emit("change", {value: this.others[i]});
	            }
	        }
	        this.$updating = false;
	    };

	    this.onCursorChange = function(event) {
	        if (this.$updating || !this.session) return;
	        var pos = this.session.selection.getCursor();
	        if (pos.row === this.pos.row && pos.column >= this.pos.column && pos.column <= this.pos.column + this.length) {
	            this.showOtherMarkers();
	            this._emit("cursorEnter", event);
	        } else {
	            this.hideOtherMarkers();
	            this._emit("cursorLeave", event);
	        }
	    };    
	    this.detach = function() {
	        this.session.removeMarker(this.markerId);
	        this.hideOtherMarkers();
	        this.doc.removeEventListener("change", this.$onUpdate);
	        this.session.selection.removeEventListener("changeCursor", this.$onCursorChange);
	        this.pos.detach();
	        for (var i = 0; i < this.others.length; i++) {
	            this.others[i].detach();
	        }
	        this.session.setUndoSelect(true);
	        this.session = null;
	    };
	    this.cancel = function() {
	        if(this.$undoStackDepth === -1)
	            throw Error("Canceling placeholders only supported with undo manager attached to session.");
	        var undoManager = this.session.getUndoManager();
	        var undosRequired = (undoManager.$undoStack || undoManager.$undostack).length - this.$undoStackDepth;
	        for (var i = 0; i < undosRequired; i++) {
	            undoManager.undo(true);
	        }
	        if (this.selectionBefore)
	            this.session.selection.fromJSON(this.selectionBefore);
	    };
	}).call(PlaceHolder.prototype);


	exports.PlaceHolder = PlaceHolder;
	});

	ace.define("ace/mouse/multi_select_handler",["require","exports","module","ace/lib/event","ace/lib/useragent"], function(acequire, exports, module) {

	var event = acequire("../lib/event");
	var useragent = acequire("../lib/useragent");
	function isSamePoint(p1, p2) {
	    return p1.row == p2.row && p1.column == p2.column;
	}

	function onMouseDown(e) {
	    var ev = e.domEvent;
	    var alt = ev.altKey;
	    var shift = ev.shiftKey;
	    var ctrl = ev.ctrlKey;
	    var accel = e.getAccelKey();
	    var button = e.getButton();
	    
	    if (ctrl && useragent.isMac)
	        button = ev.button;

	    if (e.editor.inMultiSelectMode && button == 2) {
	        e.editor.textInput.onContextMenu(e.domEvent);
	        return;
	    }
	    
	    if (!ctrl && !alt && !accel) {
	        if (button === 0 && e.editor.inMultiSelectMode)
	            e.editor.exitMultiSelectMode();
	        return;
	    }
	    
	    if (button !== 0)
	        return;

	    var editor = e.editor;
	    var selection = editor.selection;
	    var isMultiSelect = editor.inMultiSelectMode;
	    var pos = e.getDocumentPosition();
	    var cursor = selection.getCursor();
	    var inSelection = e.inSelection() || (selection.isEmpty() && isSamePoint(pos, cursor));

	    var mouseX = e.x, mouseY = e.y;
	    var onMouseSelection = function(e) {
	        mouseX = e.clientX;
	        mouseY = e.clientY;
	    };
	    
	    var session = editor.session;
	    var screenAnchor = editor.renderer.pixelToScreenCoordinates(mouseX, mouseY);
	    var screenCursor = screenAnchor;
	    
	    var selectionMode;
	    if (editor.$mouseHandler.$enableJumpToDef) {
	        if (ctrl && alt || accel && alt)
	            selectionMode = "add";
	        else if (alt)
	            selectionMode = "block";
	    } else {
	        if (accel && !alt) {
	            selectionMode = "add";
	            if (!isMultiSelect && shift)
	                return;
	        } else if (alt) {
	            selectionMode = "block";
	        }
	    }
	    
	    if (selectionMode && useragent.isMac && ev.ctrlKey) {
	        editor.$mouseHandler.cancelContextMenu();
	    }

	    if (selectionMode == "add") {
	        if (!isMultiSelect && inSelection)
	            return; // dragging

	        if (!isMultiSelect) {
	            var range = selection.toOrientedRange();
	            editor.addSelectionMarker(range);
	        }

	        var oldRange = selection.rangeList.rangeAtPoint(pos);
	        
	        
	        editor.$blockScrolling++;
	        editor.inVirtualSelectionMode = true;
	        
	        if (shift) {
	            oldRange = null;
	            range = selection.ranges[0];
	            editor.removeSelectionMarker(range);
	        }
	        editor.once("mouseup", function() {
	            var tmpSel = selection.toOrientedRange();

	            if (oldRange && tmpSel.isEmpty() && isSamePoint(oldRange.cursor, tmpSel.cursor))
	                selection.substractPoint(tmpSel.cursor);
	            else {
	                if (shift) {
	                    selection.substractPoint(range.cursor);
	                } else if (range) {
	                    editor.removeSelectionMarker(range);
	                    selection.addRange(range);
	                }
	                selection.addRange(tmpSel);
	            }
	            editor.$blockScrolling--;
	            editor.inVirtualSelectionMode = false;
	        });

	    } else if (selectionMode == "block") {
	        e.stop();
	        editor.inVirtualSelectionMode = true;        
	        var initialRange;
	        var rectSel = [];
	        var blockSelect = function() {
	            var newCursor = editor.renderer.pixelToScreenCoordinates(mouseX, mouseY);
	            var cursor = session.screenToDocumentPosition(newCursor.row, newCursor.column);

	            if (isSamePoint(screenCursor, newCursor) && isSamePoint(cursor, selection.lead))
	                return;
	            screenCursor = newCursor;

	            editor.selection.moveToPosition(cursor);
	            editor.renderer.scrollCursorIntoView();

	            editor.removeSelectionMarkers(rectSel);
	            rectSel = selection.rectangularRangeBlock(screenCursor, screenAnchor);
	            if (editor.$mouseHandler.$clickSelection && rectSel.length == 1 && rectSel[0].isEmpty())
	                rectSel[0] = editor.$mouseHandler.$clickSelection.clone();
	            rectSel.forEach(editor.addSelectionMarker, editor);
	            editor.updateSelectionMarkers();
	        };
	        
	        if (isMultiSelect && !accel) {
	            selection.toSingleRange();
	        } else if (!isMultiSelect && accel) {
	            initialRange = selection.toOrientedRange();
	            editor.addSelectionMarker(initialRange);
	        }
	        
	        if (shift)
	            screenAnchor = session.documentToScreenPosition(selection.lead);            
	        else
	            selection.moveToPosition(pos);
	        
	        screenCursor = {row: -1, column: -1};

	        var onMouseSelectionEnd = function(e) {
	            clearInterval(timerId);
	            editor.removeSelectionMarkers(rectSel);
	            if (!rectSel.length)
	                rectSel = [selection.toOrientedRange()];
	            editor.$blockScrolling++;
	            if (initialRange) {
	                editor.removeSelectionMarker(initialRange);
	                selection.toSingleRange(initialRange);
	            }
	            for (var i = 0; i < rectSel.length; i++)
	                selection.addRange(rectSel[i]);
	            editor.inVirtualSelectionMode = false;
	            editor.$mouseHandler.$clickSelection = null;
	            editor.$blockScrolling--;
	        };

	        var onSelectionInterval = blockSelect;

	        event.capture(editor.container, onMouseSelection, onMouseSelectionEnd);
	        var timerId = setInterval(function() {onSelectionInterval();}, 20);

	        return e.preventDefault();
	    }
	}


	exports.onMouseDown = onMouseDown;

	});

	ace.define("ace/commands/multi_select_commands",["require","exports","module","ace/keyboard/hash_handler"], function(acequire, exports, module) {
	exports.defaultCommands = [{
	    name: "addCursorAbove",
	    exec: function(editor) { editor.selectMoreLines(-1); },
	    bindKey: {win: "Ctrl-Alt-Up", mac: "Ctrl-Alt-Up"},
	    readonly: true
	}, {
	    name: "addCursorBelow",
	    exec: function(editor) { editor.selectMoreLines(1); },
	    bindKey: {win: "Ctrl-Alt-Down", mac: "Ctrl-Alt-Down"},
	    readonly: true
	}, {
	    name: "addCursorAboveSkipCurrent",
	    exec: function(editor) { editor.selectMoreLines(-1, true); },
	    bindKey: {win: "Ctrl-Alt-Shift-Up", mac: "Ctrl-Alt-Shift-Up"},
	    readonly: true
	}, {
	    name: "addCursorBelowSkipCurrent",
	    exec: function(editor) { editor.selectMoreLines(1, true); },
	    bindKey: {win: "Ctrl-Alt-Shift-Down", mac: "Ctrl-Alt-Shift-Down"},
	    readonly: true
	}, {
	    name: "selectMoreBefore",
	    exec: function(editor) { editor.selectMore(-1); },
	    bindKey: {win: "Ctrl-Alt-Left", mac: "Ctrl-Alt-Left"},
	    readonly: true
	}, {
	    name: "selectMoreAfter",
	    exec: function(editor) { editor.selectMore(1); },
	    bindKey: {win: "Ctrl-Alt-Right", mac: "Ctrl-Alt-Right"},
	    readonly: true
	}, {
	    name: "selectNextBefore",
	    exec: function(editor) { editor.selectMore(-1, true); },
	    bindKey: {win: "Ctrl-Alt-Shift-Left", mac: "Ctrl-Alt-Shift-Left"},
	    readonly: true
	}, {
	    name: "selectNextAfter",
	    exec: function(editor) { editor.selectMore(1, true); },
	    bindKey: {win: "Ctrl-Alt-Shift-Right", mac: "Ctrl-Alt-Shift-Right"},
	    readonly: true
	}, {
	    name: "splitIntoLines",
	    exec: function(editor) { editor.multiSelect.splitIntoLines(); },
	    bindKey: {win: "Ctrl-Alt-L", mac: "Ctrl-Alt-L"},
	    readonly: true
	}, {
	    name: "alignCursors",
	    exec: function(editor) { editor.alignCursors(); },
	    bindKey: {win: "Ctrl-Alt-A", mac: "Ctrl-Alt-A"}
	}, {
	    name: "findAll",
	    exec: function(editor) { editor.findAll(); },
	    bindKey: {win: "Ctrl-Alt-K", mac: "Ctrl-Alt-G"},
	    readonly: true
	}];
	exports.multiSelectCommands = [{
	    name: "singleSelection",
	    bindKey: "esc",
	    exec: function(editor) { editor.exitMultiSelectMode(); },
	    readonly: true,
	    isAvailable: function(editor) {return editor && editor.inMultiSelectMode}
	}];

	var HashHandler = acequire("../keyboard/hash_handler").HashHandler;
	exports.keyboardHandler = new HashHandler(exports.multiSelectCommands);

	});

	ace.define("ace/multi_select",["require","exports","module","ace/range_list","ace/range","ace/selection","ace/mouse/multi_select_handler","ace/lib/event","ace/lib/lang","ace/commands/multi_select_commands","ace/search","ace/edit_session","ace/editor","ace/config"], function(acequire, exports, module) {

	var RangeList = acequire("./range_list").RangeList;
	var Range = acequire("./range").Range;
	var Selection = acequire("./selection").Selection;
	var onMouseDown = acequire("./mouse/multi_select_handler").onMouseDown;
	var event = acequire("./lib/event");
	var lang = acequire("./lib/lang");
	var commands = acequire("./commands/multi_select_commands");
	exports.commands = commands.defaultCommands.concat(commands.multiSelectCommands);
	var Search = acequire("./search").Search;
	var search = new Search();

	function find(session, needle, dir) {
	    search.$options.wrap = true;
	    search.$options.needle = needle;
	    search.$options.backwards = dir == -1;
	    return search.find(session);
	}
	var EditSession = acequire("./edit_session").EditSession;
	(function() {
	    this.getSelectionMarkers = function() {
	        return this.$selectionMarkers;
	    };
	}).call(EditSession.prototype);
	(function() {
	    this.ranges = null;
	    this.rangeList = null;
	    this.addRange = function(range, $blockChangeEvents) {
	        if (!range)
	            return;

	        if (!this.inMultiSelectMode && this.rangeCount === 0) {
	            var oldRange = this.toOrientedRange();
	            this.rangeList.add(oldRange);
	            this.rangeList.add(range);
	            if (this.rangeList.ranges.length != 2) {
	                this.rangeList.removeAll();
	                return $blockChangeEvents || this.fromOrientedRange(range);
	            }
	            this.rangeList.removeAll();
	            this.rangeList.add(oldRange);
	            this.$onAddRange(oldRange);
	        }

	        if (!range.cursor)
	            range.cursor = range.end;

	        var removed = this.rangeList.add(range);

	        this.$onAddRange(range);

	        if (removed.length)
	            this.$onRemoveRange(removed);

	        if (this.rangeCount > 1 && !this.inMultiSelectMode) {
	            this._signal("multiSelect");
	            this.inMultiSelectMode = true;
	            this.session.$undoSelect = false;
	            this.rangeList.attach(this.session);
	        }

	        return $blockChangeEvents || this.fromOrientedRange(range);
	    };

	    this.toSingleRange = function(range) {
	        range = range || this.ranges[0];
	        var removed = this.rangeList.removeAll();
	        if (removed.length)
	            this.$onRemoveRange(removed);

	        range && this.fromOrientedRange(range);
	    };
	    this.substractPoint = function(pos) {
	        var removed = this.rangeList.substractPoint(pos);
	        if (removed) {
	            this.$onRemoveRange(removed);
	            return removed[0];
	        }
	    };
	    this.mergeOverlappingRanges = function() {
	        var removed = this.rangeList.merge();
	        if (removed.length)
	            this.$onRemoveRange(removed);
	        else if(this.ranges[0])
	            this.fromOrientedRange(this.ranges[0]);
	    };

	    this.$onAddRange = function(range) {
	        this.rangeCount = this.rangeList.ranges.length;
	        this.ranges.unshift(range);
	        this._signal("addRange", {range: range});
	    };

	    this.$onRemoveRange = function(removed) {
	        this.rangeCount = this.rangeList.ranges.length;
	        if (this.rangeCount == 1 && this.inMultiSelectMode) {
	            var lastRange = this.rangeList.ranges.pop();
	            removed.push(lastRange);
	            this.rangeCount = 0;
	        }

	        for (var i = removed.length; i--; ) {
	            var index = this.ranges.indexOf(removed[i]);
	            this.ranges.splice(index, 1);
	        }

	        this._signal("removeRange", {ranges: removed});

	        if (this.rangeCount === 0 && this.inMultiSelectMode) {
	            this.inMultiSelectMode = false;
	            this._signal("singleSelect");
	            this.session.$undoSelect = true;
	            this.rangeList.detach(this.session);
	        }

	        lastRange = lastRange || this.ranges[0];
	        if (lastRange && !lastRange.isEqual(this.getRange()))
	            this.fromOrientedRange(lastRange);
	    };
	    this.$initRangeList = function() {
	        if (this.rangeList)
	            return;

	        this.rangeList = new RangeList();
	        this.ranges = [];
	        this.rangeCount = 0;
	    };
	    this.getAllRanges = function() {
	        return this.rangeCount ? this.rangeList.ranges.concat() : [this.getRange()];
	    };

	    this.splitIntoLines = function () {
	        if (this.rangeCount > 1) {
	            var ranges = this.rangeList.ranges;
	            var lastRange = ranges[ranges.length - 1];
	            var range = Range.fromPoints(ranges[0].start, lastRange.end);

	            this.toSingleRange();
	            this.setSelectionRange(range, lastRange.cursor == lastRange.start);
	        } else {
	            var range = this.getRange();
	            var isBackwards = this.isBackwards();
	            var startRow = range.start.row;
	            var endRow = range.end.row;
	            if (startRow == endRow) {
	                if (isBackwards)
	                    var start = range.end, end = range.start;
	                else
	                    var start = range.start, end = range.end;
	                
	                this.addRange(Range.fromPoints(end, end));
	                this.addRange(Range.fromPoints(start, start));
	                return;
	            }

	            var rectSel = [];
	            var r = this.getLineRange(startRow, true);
	            r.start.column = range.start.column;
	            rectSel.push(r);

	            for (var i = startRow + 1; i < endRow; i++)
	                rectSel.push(this.getLineRange(i, true));

	            r = this.getLineRange(endRow, true);
	            r.end.column = range.end.column;
	            rectSel.push(r);

	            rectSel.forEach(this.addRange, this);
	        }
	    };
	    this.toggleBlockSelection = function () {
	        if (this.rangeCount > 1) {
	            var ranges = this.rangeList.ranges;
	            var lastRange = ranges[ranges.length - 1];
	            var range = Range.fromPoints(ranges[0].start, lastRange.end);

	            this.toSingleRange();
	            this.setSelectionRange(range, lastRange.cursor == lastRange.start);
	        } else {
	            var cursor = this.session.documentToScreenPosition(this.selectionLead);
	            var anchor = this.session.documentToScreenPosition(this.selectionAnchor);

	            var rectSel = this.rectangularRangeBlock(cursor, anchor);
	            rectSel.forEach(this.addRange, this);
	        }
	    };
	    this.rectangularRangeBlock = function(screenCursor, screenAnchor, includeEmptyLines) {
	        var rectSel = [];

	        var xBackwards = screenCursor.column < screenAnchor.column;
	        if (xBackwards) {
	            var startColumn = screenCursor.column;
	            var endColumn = screenAnchor.column;
	        } else {
	            var startColumn = screenAnchor.column;
	            var endColumn = screenCursor.column;
	        }

	        var yBackwards = screenCursor.row < screenAnchor.row;
	        if (yBackwards) {
	            var startRow = screenCursor.row;
	            var endRow = screenAnchor.row;
	        } else {
	            var startRow = screenAnchor.row;
	            var endRow = screenCursor.row;
	        }

	        if (startColumn < 0)
	            startColumn = 0;
	        if (startRow < 0)
	            startRow = 0;

	        if (startRow == endRow)
	            includeEmptyLines = true;

	        for (var row = startRow; row <= endRow; row++) {
	            var range = Range.fromPoints(
	                this.session.screenToDocumentPosition(row, startColumn),
	                this.session.screenToDocumentPosition(row, endColumn)
	            );
	            if (range.isEmpty()) {
	                if (docEnd && isSamePoint(range.end, docEnd))
	                    break;
	                var docEnd = range.end;
	            }
	            range.cursor = xBackwards ? range.start : range.end;
	            rectSel.push(range);
	        }

	        if (yBackwards)
	            rectSel.reverse();

	        if (!includeEmptyLines) {
	            var end = rectSel.length - 1;
	            while (rectSel[end].isEmpty() && end > 0)
	                end--;
	            if (end > 0) {
	                var start = 0;
	                while (rectSel[start].isEmpty())
	                    start++;
	            }
	            for (var i = end; i >= start; i--) {
	                if (rectSel[i].isEmpty())
	                    rectSel.splice(i, 1);
	            }
	        }

	        return rectSel;
	    };
	}).call(Selection.prototype);
	var Editor = acequire("./editor").Editor;
	(function() {
	    this.updateSelectionMarkers = function() {
	        this.renderer.updateCursor();
	        this.renderer.updateBackMarkers();
	    };
	    this.addSelectionMarker = function(orientedRange) {
	        if (!orientedRange.cursor)
	            orientedRange.cursor = orientedRange.end;

	        var style = this.getSelectionStyle();
	        orientedRange.marker = this.session.addMarker(orientedRange, "ace_selection", style);

	        this.session.$selectionMarkers.push(orientedRange);
	        this.session.selectionMarkerCount = this.session.$selectionMarkers.length;
	        return orientedRange;
	    };
	    this.removeSelectionMarker = function(range) {
	        if (!range.marker)
	            return;
	        this.session.removeMarker(range.marker);
	        var index = this.session.$selectionMarkers.indexOf(range);
	        if (index != -1)
	            this.session.$selectionMarkers.splice(index, 1);
	        this.session.selectionMarkerCount = this.session.$selectionMarkers.length;
	    };

	    this.removeSelectionMarkers = function(ranges) {
	        var markerList = this.session.$selectionMarkers;
	        for (var i = ranges.length; i--; ) {
	            var range = ranges[i];
	            if (!range.marker)
	                continue;
	            this.session.removeMarker(range.marker);
	            var index = markerList.indexOf(range);
	            if (index != -1)
	                markerList.splice(index, 1);
	        }
	        this.session.selectionMarkerCount = markerList.length;
	    };

	    this.$onAddRange = function(e) {
	        this.addSelectionMarker(e.range);
	        this.renderer.updateCursor();
	        this.renderer.updateBackMarkers();
	    };

	    this.$onRemoveRange = function(e) {
	        this.removeSelectionMarkers(e.ranges);
	        this.renderer.updateCursor();
	        this.renderer.updateBackMarkers();
	    };

	    this.$onMultiSelect = function(e) {
	        if (this.inMultiSelectMode)
	            return;
	        this.inMultiSelectMode = true;

	        this.setStyle("ace_multiselect");
	        this.keyBinding.addKeyboardHandler(commands.keyboardHandler);
	        this.commands.setDefaultHandler("exec", this.$onMultiSelectExec);

	        this.renderer.updateCursor();
	        this.renderer.updateBackMarkers();
	    };

	    this.$onSingleSelect = function(e) {
	        if (this.session.multiSelect.inVirtualMode)
	            return;
	        this.inMultiSelectMode = false;

	        this.unsetStyle("ace_multiselect");
	        this.keyBinding.removeKeyboardHandler(commands.keyboardHandler);

	        this.commands.removeDefaultHandler("exec", this.$onMultiSelectExec);
	        this.renderer.updateCursor();
	        this.renderer.updateBackMarkers();
	        this._emit("changeSelection");
	    };

	    this.$onMultiSelectExec = function(e) {
	        var command = e.command;
	        var editor = e.editor;
	        if (!editor.multiSelect)
	            return;
	        if (!command.multiSelectAction) {
	            var result = command.exec(editor, e.args || {});
	            editor.multiSelect.addRange(editor.multiSelect.toOrientedRange());
	            editor.multiSelect.mergeOverlappingRanges();
	        } else if (command.multiSelectAction == "forEach") {
	            result = editor.forEachSelection(command, e.args);
	        } else if (command.multiSelectAction == "forEachLine") {
	            result = editor.forEachSelection(command, e.args, true);
	        } else if (command.multiSelectAction == "single") {
	            editor.exitMultiSelectMode();
	            result = command.exec(editor, e.args || {});
	        } else {
	            result = command.multiSelectAction(editor, e.args || {});
	        }
	        return result;
	    }; 
	    this.forEachSelection = function(cmd, args, options) {
	        if (this.inVirtualSelectionMode)
	            return;
	        var keepOrder = options && options.keepOrder;
	        var $byLines = options == true || options && options.$byLines
	        var session = this.session;
	        var selection = this.selection;
	        var rangeList = selection.rangeList;
	        var ranges = (keepOrder ? selection : rangeList).ranges;
	        var result;
	        
	        if (!ranges.length)
	            return cmd.exec ? cmd.exec(this, args || {}) : cmd(this, args || {});
	        
	        var reg = selection._eventRegistry;
	        selection._eventRegistry = {};

	        var tmpSel = new Selection(session);
	        this.inVirtualSelectionMode = true;
	        for (var i = ranges.length; i--;) {
	            if ($byLines) {
	                while (i > 0 && ranges[i].start.row == ranges[i - 1].end.row)
	                    i--;
	            }
	            tmpSel.fromOrientedRange(ranges[i]);
	            tmpSel.index = i;
	            this.selection = session.selection = tmpSel;
	            var cmdResult = cmd.exec ? cmd.exec(this, args || {}) : cmd(this, args || {});
	            if (!result && cmdResult !== undefined)
	                result = cmdResult;
	            tmpSel.toOrientedRange(ranges[i]);
	        }
	        tmpSel.detach();

	        this.selection = session.selection = selection;
	        this.inVirtualSelectionMode = false;
	        selection._eventRegistry = reg;
	        selection.mergeOverlappingRanges();
	        
	        var anim = this.renderer.$scrollAnimation;
	        this.onCursorChange();
	        this.onSelectionChange();
	        if (anim && anim.from == anim.to)
	            this.renderer.animateScrolling(anim.from);
	        
	        return result;
	    };
	    this.exitMultiSelectMode = function() {
	        if (!this.inMultiSelectMode || this.inVirtualSelectionMode)
	            return;
	        this.multiSelect.toSingleRange();
	    };

	    this.getSelectedText = function() {
	        var text = "";
	        if (this.inMultiSelectMode && !this.inVirtualSelectionMode) {
	            var ranges = this.multiSelect.rangeList.ranges;
	            var buf = [];
	            for (var i = 0; i < ranges.length; i++) {
	                buf.push(this.session.getTextRange(ranges[i]));
	            }
	            var nl = this.session.getDocument().getNewLineCharacter();
	            text = buf.join(nl);
	            if (text.length == (buf.length - 1) * nl.length)
	                text = "";
	        } else if (!this.selection.isEmpty()) {
	            text = this.session.getTextRange(this.getSelectionRange());
	        }
	        return text;
	    };
	    
	    this.$checkMultiselectChange = function(e, anchor) {
	        if (this.inMultiSelectMode && !this.inVirtualSelectionMode) {
	            var range = this.multiSelect.ranges[0];
	            if (this.multiSelect.isEmpty() && anchor == this.multiSelect.anchor)
	                return;
	            var pos = anchor == this.multiSelect.anchor
	                ? range.cursor == range.start ? range.end : range.start
	                : range.cursor;
	            if (!isSamePoint(pos, anchor))
	                this.multiSelect.toSingleRange(this.multiSelect.toOrientedRange());
	        }
	    };
	    this.onPaste = function(text) {
	        if (this.$readOnly)
	            return;


	        var e = {text: text};
	        this._signal("paste", e);
	        text = e.text;
	        if (!this.inMultiSelectMode || this.inVirtualSelectionMode)
	            return this.insert(text);

	        var lines = text.split(/\r\n|\r|\n/);
	        var ranges = this.selection.rangeList.ranges;

	        if (lines.length > ranges.length || lines.length < 2 || !lines[1])
	            return this.commands.exec("insertstring", this, text);

	        for (var i = ranges.length; i--;) {
	            var range = ranges[i];
	            if (!range.isEmpty())
	                this.session.remove(range);

	            this.session.insert(range.start, lines[i]);
	        }
	    };
	    this.findAll = function(needle, options, additive) {
	        options = options || {};
	        options.needle = needle || options.needle;
	        if (options.needle == undefined) {
	            var range = this.selection.isEmpty()
	                ? this.selection.getWordRange()
	                : this.selection.getRange();
	            options.needle = this.session.getTextRange(range);
	        }    
	        this.$search.set(options);
	        
	        var ranges = this.$search.findAll(this.session);
	        if (!ranges.length)
	            return 0;

	        this.$blockScrolling += 1;
	        var selection = this.multiSelect;

	        if (!additive)
	            selection.toSingleRange(ranges[0]);

	        for (var i = ranges.length; i--; )
	            selection.addRange(ranges[i], true);
	        if (range && selection.rangeList.rangeAtPoint(range.start))
	            selection.addRange(range, true);
	        
	        this.$blockScrolling -= 1;

	        return ranges.length;
	    };
	    this.selectMoreLines = function(dir, skip) {
	        var range = this.selection.toOrientedRange();
	        var isBackwards = range.cursor == range.end;

	        var screenLead = this.session.documentToScreenPosition(range.cursor);
	        if (this.selection.$desiredColumn)
	            screenLead.column = this.selection.$desiredColumn;

	        var lead = this.session.screenToDocumentPosition(screenLead.row + dir, screenLead.column);

	        if (!range.isEmpty()) {
	            var screenAnchor = this.session.documentToScreenPosition(isBackwards ? range.end : range.start);
	            var anchor = this.session.screenToDocumentPosition(screenAnchor.row + dir, screenAnchor.column);
	        } else {
	            var anchor = lead;
	        }

	        if (isBackwards) {
	            var newRange = Range.fromPoints(lead, anchor);
	            newRange.cursor = newRange.start;
	        } else {
	            var newRange = Range.fromPoints(anchor, lead);
	            newRange.cursor = newRange.end;
	        }

	        newRange.desiredColumn = screenLead.column;
	        if (!this.selection.inMultiSelectMode) {
	            this.selection.addRange(range);
	        } else {
	            if (skip)
	                var toRemove = range.cursor;
	        }

	        this.selection.addRange(newRange);
	        if (toRemove)
	            this.selection.substractPoint(toRemove);
	    };
	    this.transposeSelections = function(dir) {
	        var session = this.session;
	        var sel = session.multiSelect;
	        var all = sel.ranges;

	        for (var i = all.length; i--; ) {
	            var range = all[i];
	            if (range.isEmpty()) {
	                var tmp = session.getWordRange(range.start.row, range.start.column);
	                range.start.row = tmp.start.row;
	                range.start.column = tmp.start.column;
	                range.end.row = tmp.end.row;
	                range.end.column = tmp.end.column;
	            }
	        }
	        sel.mergeOverlappingRanges();

	        var words = [];
	        for (var i = all.length; i--; ) {
	            var range = all[i];
	            words.unshift(session.getTextRange(range));
	        }

	        if (dir < 0)
	            words.unshift(words.pop());
	        else
	            words.push(words.shift());

	        for (var i = all.length; i--; ) {
	            var range = all[i];
	            var tmp = range.clone();
	            session.replace(range, words[i]);
	            range.start.row = tmp.start.row;
	            range.start.column = tmp.start.column;
	        }
	    };
	    this.selectMore = function(dir, skip, stopAtFirst) {
	        var session = this.session;
	        var sel = session.multiSelect;

	        var range = sel.toOrientedRange();
	        if (range.isEmpty()) {
	            range = session.getWordRange(range.start.row, range.start.column);
	            range.cursor = dir == -1 ? range.start : range.end;
	            this.multiSelect.addRange(range);
	            if (stopAtFirst)
	                return;
	        }
	        var needle = session.getTextRange(range);

	        var newRange = find(session, needle, dir);
	        if (newRange) {
	            newRange.cursor = dir == -1 ? newRange.start : newRange.end;
	            this.$blockScrolling += 1;
	            this.session.unfold(newRange);
	            this.multiSelect.addRange(newRange);
	            this.$blockScrolling -= 1;
	            this.renderer.scrollCursorIntoView(null, 0.5);
	        }
	        if (skip)
	            this.multiSelect.substractPoint(range.cursor);
	    };
	    this.alignCursors = function() {
	        var session = this.session;
	        var sel = session.multiSelect;
	        var ranges = sel.ranges;
	        var row = -1;
	        var sameRowRanges = ranges.filter(function(r) {
	            if (r.cursor.row == row)
	                return true;
	            row = r.cursor.row;
	        });
	        
	        if (!ranges.length || sameRowRanges.length == ranges.length - 1) {
	            var range = this.selection.getRange();
	            var fr = range.start.row, lr = range.end.row;
	            var guessRange = fr == lr;
	            if (guessRange) {
	                var max = this.session.getLength();
	                var line;
	                do {
	                    line = this.session.getLine(lr);
	                } while (/[=:]/.test(line) && ++lr < max);
	                do {
	                    line = this.session.getLine(fr);
	                } while (/[=:]/.test(line) && --fr > 0);
	                
	                if (fr < 0) fr = 0;
	                if (lr >= max) lr = max - 1;
	            }
	            var lines = this.session.doc.removeLines(fr, lr);
	            lines = this.$reAlignText(lines, guessRange);
	            this.session.doc.insert({row: fr, column: 0}, lines.join("\n") + "\n");
	            if (!guessRange) {
	                range.start.column = 0;
	                range.end.column = lines[lines.length - 1].length;
	            }
	            this.selection.setRange(range);
	        } else {
	            sameRowRanges.forEach(function(r) {
	                sel.substractPoint(r.cursor);
	            });

	            var maxCol = 0;
	            var minSpace = Infinity;
	            var spaceOffsets = ranges.map(function(r) {
	                var p = r.cursor;
	                var line = session.getLine(p.row);
	                var spaceOffset = line.substr(p.column).search(/\S/g);
	                if (spaceOffset == -1)
	                    spaceOffset = 0;

	                if (p.column > maxCol)
	                    maxCol = p.column;
	                if (spaceOffset < minSpace)
	                    minSpace = spaceOffset;
	                return spaceOffset;
	            });
	            ranges.forEach(function(r, i) {
	                var p = r.cursor;
	                var l = maxCol - p.column;
	                var d = spaceOffsets[i] - minSpace;
	                if (l > d)
	                    session.insert(p, lang.stringRepeat(" ", l - d));
	                else
	                    session.remove(new Range(p.row, p.column, p.row, p.column - l + d));

	                r.start.column = r.end.column = maxCol;
	                r.start.row = r.end.row = p.row;
	                r.cursor = r.end;
	            });
	            sel.fromOrientedRange(ranges[0]);
	            this.renderer.updateCursor();
	            this.renderer.updateBackMarkers();
	        }
	    };

	    this.$reAlignText = function(lines, forceLeft) {
	        var isLeftAligned = true, isRightAligned = true;
	        var startW, textW, endW;

	        return lines.map(function(line) {
	            var m = line.match(/(\s*)(.*?)(\s*)([=:].*)/);
	            if (!m)
	                return [line];

	            if (startW == null) {
	                startW = m[1].length;
	                textW = m[2].length;
	                endW = m[3].length;
	                return m;
	            }

	            if (startW + textW + endW != m[1].length + m[2].length + m[3].length)
	                isRightAligned = false;
	            if (startW != m[1].length)
	                isLeftAligned = false;

	            if (startW > m[1].length)
	                startW = m[1].length;
	            if (textW < m[2].length)
	                textW = m[2].length;
	            if (endW > m[3].length)
	                endW = m[3].length;

	            return m;
	        }).map(forceLeft ? alignLeft :
	            isLeftAligned ? isRightAligned ? alignRight : alignLeft : unAlign);

	        function spaces(n) {
	            return lang.stringRepeat(" ", n);
	        }

	        function alignLeft(m) {
	            return !m[2] ? m[0] : spaces(startW) + m[2]
	                + spaces(textW - m[2].length + endW)
	                + m[4].replace(/^([=:])\s+/, "$1 ");
	        }
	        function alignRight(m) {
	            return !m[2] ? m[0] : spaces(startW + textW - m[2].length) + m[2]
	                + spaces(endW, " ")
	                + m[4].replace(/^([=:])\s+/, "$1 ");
	        }
	        function unAlign(m) {
	            return !m[2] ? m[0] : spaces(startW) + m[2]
	                + spaces(endW)
	                + m[4].replace(/^([=:])\s+/, "$1 ");
	        }
	    };
	}).call(Editor.prototype);


	function isSamePoint(p1, p2) {
	    return p1.row == p2.row && p1.column == p2.column;
	}
	exports.onSessionChange = function(e) {
	    var session = e.session;
	    if (session && !session.multiSelect) {
	        session.$selectionMarkers = [];
	        session.selection.$initRangeList();
	        session.multiSelect = session.selection;
	    }
	    this.multiSelect = session && session.multiSelect;

	    var oldSession = e.oldSession;
	    if (oldSession) {
	        oldSession.multiSelect.off("addRange", this.$onAddRange);
	        oldSession.multiSelect.off("removeRange", this.$onRemoveRange);
	        oldSession.multiSelect.off("multiSelect", this.$onMultiSelect);
	        oldSession.multiSelect.off("singleSelect", this.$onSingleSelect);
	        oldSession.multiSelect.lead.off("change",  this.$checkMultiselectChange);
	        oldSession.multiSelect.anchor.off("change",  this.$checkMultiselectChange);
	    }

	    if (session) {
	        session.multiSelect.on("addRange", this.$onAddRange);
	        session.multiSelect.on("removeRange", this.$onRemoveRange);
	        session.multiSelect.on("multiSelect", this.$onMultiSelect);
	        session.multiSelect.on("singleSelect", this.$onSingleSelect);
	        session.multiSelect.lead.on("change",  this.$checkMultiselectChange);
	        session.multiSelect.anchor.on("change",  this.$checkMultiselectChange);
	    }

	    if (session && this.inMultiSelectMode != session.selection.inMultiSelectMode) {
	        if (session.selection.inMultiSelectMode)
	            this.$onMultiSelect();
	        else
	            this.$onSingleSelect();
	    }
	};
	function MultiSelect(editor) {
	    if (editor.$multiselectOnSessionChange)
	        return;
	    editor.$onAddRange = editor.$onAddRange.bind(editor);
	    editor.$onRemoveRange = editor.$onRemoveRange.bind(editor);
	    editor.$onMultiSelect = editor.$onMultiSelect.bind(editor);
	    editor.$onSingleSelect = editor.$onSingleSelect.bind(editor);
	    editor.$multiselectOnSessionChange = exports.onSessionChange.bind(editor);
	    editor.$checkMultiselectChange = editor.$checkMultiselectChange.bind(editor);

	    editor.$multiselectOnSessionChange(editor);
	    editor.on("changeSession", editor.$multiselectOnSessionChange);

	    editor.on("mousedown", onMouseDown);
	    editor.commands.addCommands(commands.defaultCommands);

	    addAltCursorListeners(editor);
	}

	function addAltCursorListeners(editor){
	    var el = editor.textInput.getElement();
	    var altCursor = false;
	    event.addListener(el, "keydown", function(e) {
	        if (e.keyCode == 18 && !(e.ctrlKey || e.shiftKey || e.metaKey)) {
	            if (!altCursor) {
	                editor.renderer.setMouseCursor("crosshair");
	                altCursor = true;
	            }
	        } else if (altCursor) {
	            reset();
	        }
	    });

	    event.addListener(el, "keyup", reset);
	    event.addListener(el, "blur", reset);
	    function reset(e) {
	        if (altCursor) {
	            editor.renderer.setMouseCursor("");
	            altCursor = false;
	        }
	    }
	}

	exports.MultiSelect = MultiSelect;


	acequire("./config").defineOptions(Editor.prototype, "editor", {
	    enableMultiselect: {
	        set: function(val) {
	            MultiSelect(this);
	            if (val) {
	                this.on("changeSession", this.$multiselectOnSessionChange);
	                this.on("mousedown", onMouseDown);
	            } else {
	                this.off("changeSession", this.$multiselectOnSessionChange);
	                this.off("mousedown", onMouseDown);
	            }
	        },
	        value: true
	    }
	});



	});

	ace.define("ace/mode/folding/fold_mode",["require","exports","module","ace/range"], function(acequire, exports, module) {
	"use strict";

	var Range = acequire("../../range").Range;

	var FoldMode = exports.FoldMode = function() {};

	(function() {

	    this.foldingStartMarker = null;
	    this.foldingStopMarker = null;
	    this.getFoldWidget = function(session, foldStyle, row) {
	        var line = session.getLine(row);
	        if (this.foldingStartMarker.test(line))
	            return "start";
	        if (foldStyle == "markbeginend"
	                && this.foldingStopMarker
	                && this.foldingStopMarker.test(line))
	            return "end";
	        return "";
	    };

	    this.getFoldWidgetRange = function(session, foldStyle, row) {
	        return null;
	    };

	    this.indentationBlock = function(session, row, column) {
	        var re = /\S/;
	        var line = session.getLine(row);
	        var startLevel = line.search(re);
	        if (startLevel == -1)
	            return;

	        var startColumn = column || line.length;
	        var maxRow = session.getLength();
	        var startRow = row;
	        var endRow = row;

	        while (++row < maxRow) {
	            var level = session.getLine(row).search(re);

	            if (level == -1)
	                continue;

	            if (level <= startLevel)
	                break;

	            endRow = row;
	        }

	        if (endRow > startRow) {
	            var endColumn = session.getLine(endRow).length;
	            return new Range(startRow, startColumn, endRow, endColumn);
	        }
	    };

	    this.openingBracketBlock = function(session, bracket, row, column, typeRe) {
	        var start = {row: row, column: column + 1};
	        var end = session.$findClosingBracket(bracket, start, typeRe);
	        if (!end)
	            return;

	        var fw = session.foldWidgets[end.row];
	        if (fw == null)
	            fw = session.getFoldWidget(end.row);

	        if (fw == "start" && end.row > start.row) {
	            end.row --;
	            end.column = session.getLine(end.row).length;
	        }
	        return Range.fromPoints(start, end);
	    };

	    this.closingBracketBlock = function(session, bracket, row, column, typeRe) {
	        var end = {row: row, column: column};
	        var start = session.$findOpeningBracket(bracket, end);

	        if (!start)
	            return;

	        start.column++;
	        end.column--;

	        return  Range.fromPoints(start, end);
	    };
	}).call(FoldMode.prototype);

	});

	ace.define("ace/theme/textmate",["require","exports","module","ace/lib/dom"], function(acequire, exports, module) {
	"use strict";

	exports.isDark = false;
	exports.cssClass = "ace-tm";
	exports.cssText = ".ace-tm .ace_gutter {\
	background: #f0f0f0;\
	color: #333;\
	}\
	.ace-tm .ace_print-margin {\
	width: 1px;\
	background: #e8e8e8;\
	}\
	.ace-tm .ace_fold {\
	background-color: #6B72E6;\
	}\
	.ace-tm {\
	background-color: #FFFFFF;\
	color: black;\
	}\
	.ace-tm .ace_cursor {\
	color: black;\
	}\
	.ace-tm .ace_invisible {\
	color: rgb(191, 191, 191);\
	}\
	.ace-tm .ace_storage,\
	.ace-tm .ace_keyword {\
	color: blue;\
	}\
	.ace-tm .ace_constant {\
	color: rgb(197, 6, 11);\
	}\
	.ace-tm .ace_constant.ace_buildin {\
	color: rgb(88, 72, 246);\
	}\
	.ace-tm .ace_constant.ace_language {\
	color: rgb(88, 92, 246);\
	}\
	.ace-tm .ace_constant.ace_library {\
	color: rgb(6, 150, 14);\
	}\
	.ace-tm .ace_invalid {\
	background-color: rgba(255, 0, 0, 0.1);\
	color: red;\
	}\
	.ace-tm .ace_support.ace_function {\
	color: rgb(60, 76, 114);\
	}\
	.ace-tm .ace_support.ace_constant {\
	color: rgb(6, 150, 14);\
	}\
	.ace-tm .ace_support.ace_type,\
	.ace-tm .ace_support.ace_class {\
	color: rgb(109, 121, 222);\
	}\
	.ace-tm .ace_keyword.ace_operator {\
	color: rgb(104, 118, 135);\
	}\
	.ace-tm .ace_string {\
	color: rgb(3, 106, 7);\
	}\
	.ace-tm .ace_comment {\
	color: rgb(76, 136, 107);\
	}\
	.ace-tm .ace_comment.ace_doc {\
	color: rgb(0, 102, 255);\
	}\
	.ace-tm .ace_comment.ace_doc.ace_tag {\
	color: rgb(128, 159, 191);\
	}\
	.ace-tm .ace_constant.ace_numeric {\
	color: rgb(0, 0, 205);\
	}\
	.ace-tm .ace_variable {\
	color: rgb(49, 132, 149);\
	}\
	.ace-tm .ace_xml-pe {\
	color: rgb(104, 104, 91);\
	}\
	.ace-tm .ace_entity.ace_name.ace_function {\
	color: #0000A2;\
	}\
	.ace-tm .ace_heading {\
	color: rgb(12, 7, 255);\
	}\
	.ace-tm .ace_list {\
	color:rgb(185, 6, 144);\
	}\
	.ace-tm .ace_meta.ace_tag {\
	color:rgb(0, 22, 142);\
	}\
	.ace-tm .ace_string.ace_regex {\
	color: rgb(255, 0, 0)\
	}\
	.ace-tm .ace_marker-layer .ace_selection {\
	background: rgb(181, 213, 255);\
	}\
	.ace-tm.ace_multiselect .ace_selection.ace_start {\
	box-shadow: 0 0 3px 0px white;\
	border-radius: 2px;\
	}\
	.ace-tm .ace_marker-layer .ace_step {\
	background: rgb(252, 255, 0);\
	}\
	.ace-tm .ace_marker-layer .ace_stack {\
	background: rgb(164, 229, 101);\
	}\
	.ace-tm .ace_marker-layer .ace_bracket {\
	margin: -1px 0 0 -1px;\
	border: 1px solid rgb(192, 192, 192);\
	}\
	.ace-tm .ace_marker-layer .ace_active-line {\
	background: rgba(0, 0, 0, 0.07);\
	}\
	.ace-tm .ace_gutter-active-line {\
	background-color : #dcdcdc;\
	}\
	.ace-tm .ace_marker-layer .ace_selected-word {\
	background: rgb(250, 250, 255);\
	border: 1px solid rgb(200, 200, 250);\
	}\
	.ace-tm .ace_indent-guide {\
	background: url(\"\") right repeat-y;\
	}\
	";

	var dom = acequire("../lib/dom");
	dom.importCssString(exports.cssText, exports.cssClass);
	});

	ace.define("ace/line_widgets",["require","exports","module","ace/lib/oop","ace/lib/dom","ace/range"], function(acequire, exports, module) {
	"use strict";

	var oop = acequire("./lib/oop");
	var dom = acequire("./lib/dom");
	var Range = acequire("./range").Range;


	function LineWidgets(session) {
	    this.session = session;
	    this.session.widgetManager = this;
	    this.session.getRowLength = this.getRowLength;
	    this.session.$getWidgetScreenLength = this.$getWidgetScreenLength;
	    this.updateOnChange = this.updateOnChange.bind(this);
	    this.renderWidgets = this.renderWidgets.bind(this);
	    this.measureWidgets = this.measureWidgets.bind(this);
	    this.session._changedWidgets = [];
	    this.$onChangeEditor = this.$onChangeEditor.bind(this);
	    
	    this.session.on("change", this.updateOnChange);
	    this.session.on("changeEditor", this.$onChangeEditor);
	}

	(function() {
	    this.getRowLength = function(row) {
	        var h;
	        if (this.lineWidgets)
	            h = this.lineWidgets[row] && this.lineWidgets[row].rowCount || 0;
	        else 
	            h = 0;
	        if (!this.$useWrapMode || !this.$wrapData[row]) {
	            return 1 + h;
	        } else {
	            return this.$wrapData[row].length + 1 + h;
	        }
	    };

	    this.$getWidgetScreenLength = function() {
	        var screenRows = 0;
	        this.lineWidgets.forEach(function(w){
	            if (w && w.rowCount)
	                screenRows +=w.rowCount;
	        });
	        return screenRows;
	    };    
	    
	    this.$onChangeEditor = function(e) {
	        this.attach(e.editor);
	    };

	    this.attach = function(editor) {
	        if (editor  && editor.widgetManager && editor.widgetManager != this)
	            editor.widgetManager.detach();

	        if (this.editor == editor)
	            return;

	        this.detach();
	        this.editor = editor;
	        
	        if (editor) {
	            editor.widgetManager = this;
	            editor.renderer.on("beforeRender", this.measureWidgets);
	            editor.renderer.on("afterRender", this.renderWidgets);
	        }
	    };
	    this.detach = function(e) {
	        var editor = this.editor;
	        if (!editor)
	            return;
	        
	        this.editor = null;
	        editor.widgetManager = null;
	        
	        editor.renderer.off("beforeRender", this.measureWidgets);
	        editor.renderer.off("afterRender", this.renderWidgets);
	        var lineWidgets = this.session.lineWidgets;
	        lineWidgets && lineWidgets.forEach(function(w) {
	            if (w && w.el && w.el.parentNode) {
	                w._inDocument = false;
	                w.el.parentNode.removeChild(w.el);
	            }
	        });
	    };

	    this.updateOnChange = function(e) {
	        var lineWidgets = this.session.lineWidgets;
	        if (!lineWidgets) return;
	            
	        var delta = e.data;
	        var range = delta.range;
	        var startRow = range.start.row;
	        var len = range.end.row - startRow;

	        if (len === 0) {
	        } else if (delta.action == "removeText" || delta.action == "removeLines") {
	            var removed = lineWidgets.splice(startRow + 1, len);
	            removed.forEach(function(w) {
	                w && this.removeLineWidget(w);
	            }, this);
	            this.$updateRows();
	        } else {
	            var args = new Array(len);
	            args.unshift(startRow, 0);
	            lineWidgets.splice.apply(lineWidgets, args);
	            this.$updateRows();
	        }
	    };
	    
	    this.$updateRows = function() {
	        var lineWidgets = this.session.lineWidgets;
	        if (!lineWidgets) return;
	        var noWidgets = true;
	        lineWidgets.forEach(function(w, i) {
	            if (w) {
	                noWidgets = false;
	                w.row = i;
	            }
	        });
	        if (noWidgets)
	            this.session.lineWidgets = null;
	    };

	    this.addLineWidget = function(w) {
	        if (!this.session.lineWidgets)
	            this.session.lineWidgets = new Array(this.session.getLength());
	        
	        this.session.lineWidgets[w.row] = w;
	        
	        var renderer = this.editor.renderer;
	        if (w.html && !w.el) {
	            w.el = dom.createElement("div");
	            w.el.innerHTML = w.html;
	        }
	        if (w.el) {
	            dom.addCssClass(w.el, "ace_lineWidgetContainer");
	            w.el.style.position = "absolute";
	            w.el.style.zIndex = 5;
	            renderer.container.appendChild(w.el);
	            w._inDocument = true;
	        }
	        
	        if (!w.coverGutter) {
	            w.el.style.zIndex = 3;
	        }
	        if (!w.pixelHeight) {
	            w.pixelHeight = w.el.offsetHeight;
	        }
	        if (w.rowCount == null)
	            w.rowCount = w.pixelHeight / renderer.layerConfig.lineHeight;
	        
	        this.session._emit("changeFold", {data:{start:{row: w.row}}});
	        
	        this.$updateRows();
	        this.renderWidgets(null, renderer);
	        return w;
	    };
	    
	    this.removeLineWidget = function(w) {
	        w._inDocument = false;
	        if (w.el && w.el.parentNode)
	            w.el.parentNode.removeChild(w.el);
	        if (w.editor && w.editor.destroy) try {
	            w.editor.destroy();
	        } catch(e){}
	        if (this.session.lineWidgets)
	            this.session.lineWidgets[w.row] = undefined;
	        this.session._emit("changeFold", {data:{start:{row: w.row}}});
	        this.$updateRows();
	    };
	    
	    this.onWidgetChanged = function(w) {
	        this.session._changedWidgets.push(w);
	        this.editor && this.editor.renderer.updateFull();
	    };
	    
	    this.measureWidgets = function(e, renderer) {
	        var changedWidgets = this.session._changedWidgets;
	        var config = renderer.layerConfig;
	        
	        if (!changedWidgets || !changedWidgets.length) return;
	        var min = Infinity;
	        for (var i = 0; i < changedWidgets.length; i++) {
	            var w = changedWidgets[i];
	            if (!w._inDocument) {
	                w._inDocument = true;
	                renderer.container.appendChild(w.el);
	            }
	            
	            w.h = w.el.offsetHeight;
	            
	            if (!w.fixedWidth) {
	                w.w = w.el.offsetWidth;
	                w.screenWidth = Math.ceil(w.w / config.characterWidth);
	            }
	            
	            var rowCount = w.h / config.lineHeight;
	            if (w.coverLine) {
	                rowCount -= this.session.getRowLineCount(w.row);
	                if (rowCount < 0)
	                    rowCount = 0;
	            }
	            if (w.rowCount != rowCount) {
	                w.rowCount = rowCount;
	                if (w.row < min)
	                    min = w.row;
	            }
	        }
	        if (min != Infinity) {
	            this.session._emit("changeFold", {data:{start:{row: min}}});
	            this.session.lineWidgetWidth = null;
	        }
	        this.session._changedWidgets = [];
	    };
	    
	    this.renderWidgets = function(e, renderer) {
	        var config = renderer.layerConfig;
	        var lineWidgets = this.session.lineWidgets;
	        if (!lineWidgets)
	            return;
	        var first = Math.min(this.firstRow, config.firstRow);
	        var last = Math.max(this.lastRow, config.lastRow, lineWidgets.length);
	        
	        while (first > 0 && !lineWidgets[first])
	            first--;
	        
	        this.firstRow = config.firstRow;
	        this.lastRow = config.lastRow;

	        renderer.$cursorLayer.config = config;
	        for (var i = first; i <= last; i++) {
	            var w = lineWidgets[i];
	            if (!w || !w.el) continue;

	            if (!w._inDocument) {
	                w._inDocument = true;
	                renderer.container.appendChild(w.el);
	            }
	            var top = renderer.$cursorLayer.getPixelPosition({row: i, column:0}, true).top;
	            if (!w.coverLine)
	                top += config.lineHeight * this.session.getRowLineCount(w.row);
	            w.el.style.top = top - config.offset + "px";
	            
	            var left = w.coverGutter ? 0 : renderer.gutterWidth;
	            if (!w.fixedWidth)
	                left -= renderer.scrollLeft;
	            w.el.style.left = left + "px";

	            if (w.fixedWidth) {
	                w.el.style.right = renderer.scrollBar.getWidth() + "px";
	            } else {
	                w.el.style.right = "";
	            }
	        }
	    };
	    
	}).call(LineWidgets.prototype);


	exports.LineWidgets = LineWidgets;

	});

	ace.define("ace/ext/error_marker",["require","exports","module","ace/line_widgets","ace/lib/dom","ace/range"], function(acequire, exports, module) {
	"use strict";
	var LineWidgets = acequire("../line_widgets").LineWidgets;
	var dom = acequire("../lib/dom");
	var Range = acequire("../range").Range;

	function binarySearch(array, needle, comparator) {
	    var first = 0;
	    var last = array.length - 1;

	    while (first <= last) {
	        var mid = (first + last) >> 1;
	        var c = comparator(needle, array[mid]);
	        if (c > 0)
	            first = mid + 1;
	        else if (c < 0)
	            last = mid - 1;
	        else
	            return mid;
	    }
	    return -(first + 1);
	}

	function findAnnotations(session, row, dir) {
	    var annotations = session.getAnnotations().sort(Range.comparePoints);
	    if (!annotations.length)
	        return;
	    
	    var i = binarySearch(annotations, {row: row, column: -1}, Range.comparePoints);
	    if (i < 0)
	        i = -i - 1;
	    
	    if (i >= annotations.length - 1)
	        i = dir > 0 ? 0 : annotations.length - 1;
	    else if (i === 0 && dir < 0)
	        i = annotations.length - 1;
	    
	    var annotation = annotations[i];
	    if (!annotation || !dir)
	        return;

	    if (annotation.row === row) {
	        do {
	            annotation = annotations[i += dir];
	        } while (annotation && annotation.row === row);
	        if (!annotation)
	            return annotations.slice();
	    }
	    
	    
	    var matched = [];
	    row = annotation.row;
	    do {
	        matched[dir < 0 ? "unshift" : "push"](annotation);
	        annotation = annotations[i += dir];
	    } while (annotation && annotation.row == row);
	    return matched.length && matched;
	}

	exports.showErrorMarker = function(editor, dir) {
	    var session = editor.session;
	    if (!session.widgetManager) {
	        session.widgetManager = new LineWidgets(session);
	        session.widgetManager.attach(editor);
	    }
	    
	    var pos = editor.getCursorPosition();
	    var row = pos.row;
	    var oldWidget = session.lineWidgets && session.lineWidgets[row];
	    if (oldWidget) {
	        oldWidget.destroy();
	    } else {
	        row -= dir;
	    }
	    var annotations = findAnnotations(session, row, dir);
	    var gutterAnno;
	    if (annotations) {
	        var annotation = annotations[0];
	        pos.column = (annotation.pos && typeof annotation.column != "number"
	            ? annotation.pos.sc
	            : annotation.column) || 0;
	        pos.row = annotation.row;
	        gutterAnno = editor.renderer.$gutterLayer.$annotations[pos.row];
	    } else if (oldWidget) {
	        return;
	    } else {
	        gutterAnno = {
	            text: ["Looks good!"],
	            className: "ace_ok"
	        };
	    }
	    editor.session.unfold(pos.row);
	    editor.selection.moveToPosition(pos);
	    
	    var w = {
	        row: pos.row, 
	        fixedWidth: true,
	        coverGutter: true,
	        el: dom.createElement("div")
	    };
	    var el = w.el.appendChild(dom.createElement("div"));
	    var arrow = w.el.appendChild(dom.createElement("div"));
	    arrow.className = "error_widget_arrow " + gutterAnno.className;
	    
	    var left = editor.renderer.$cursorLayer
	        .getPixelPosition(pos).left;
	    arrow.style.left = left + editor.renderer.gutterWidth - 5 + "px";
	    
	    w.el.className = "error_widget_wrapper";
	    el.className = "error_widget " + gutterAnno.className;
	    el.innerHTML = gutterAnno.text.join("<br>");
	    
	    el.appendChild(dom.createElement("div"));
	    
	    var kb = function(_, hashId, keyString) {
	        if (hashId === 0 && (keyString === "esc" || keyString === "return")) {
	            w.destroy();
	            return {command: "null"};
	        }
	    };
	    
	    w.destroy = function() {
	        if (editor.$mouseHandler.isMousePressed)
	            return;
	        editor.keyBinding.removeKeyboardHandler(kb);
	        session.widgetManager.removeLineWidget(w);
	        editor.off("changeSelection", w.destroy);
	        editor.off("changeSession", w.destroy);
	        editor.off("mouseup", w.destroy);
	        editor.off("change", w.destroy);
	    };
	    
	    editor.keyBinding.addKeyboardHandler(kb);
	    editor.on("changeSelection", w.destroy);
	    editor.on("changeSession", w.destroy);
	    editor.on("mouseup", w.destroy);
	    editor.on("change", w.destroy);
	    
	    editor.session.widgetManager.addLineWidget(w);
	    
	    w.el.onmousedown = editor.focus.bind(editor);
	    
	    editor.renderer.scrollCursorIntoView(null, 0.5, {bottom: w.el.offsetHeight});
	};


	dom.importCssString("\
	    .error_widget_wrapper {\
	        background: inherit;\
	        color: inherit;\
	        border:none\
	    }\
	    .error_widget {\
	        border-top: solid 2px;\
	        border-bottom: solid 2px;\
	        margin: 5px 0;\
	        padding: 10px 40px;\
	        white-space: pre-wrap;\
	    }\
	    .error_widget.ace_error, .error_widget_arrow.ace_error{\
	        border-color: #ff5a5a\
	    }\
	    .error_widget.ace_warning, .error_widget_arrow.ace_warning{\
	        border-color: #F1D817\
	    }\
	    .error_widget.ace_info, .error_widget_arrow.ace_info{\
	        border-color: #5a5a5a\
	    }\
	    .error_widget.ace_ok, .error_widget_arrow.ace_ok{\
	        border-color: #5aaa5a\
	    }\
	    .error_widget_arrow {\
	        position: absolute;\
	        border: solid 5px;\
	        border-top-color: transparent!important;\
	        border-right-color: transparent!important;\
	        border-left-color: transparent!important;\
	        top: -5px;\
	    }\
	", "");

	});

	ace.define("ace/ace",["require","exports","module","ace/lib/fixoldbrowsers","ace/lib/dom","ace/lib/event","ace/editor","ace/edit_session","ace/undomanager","ace/virtual_renderer","ace/worker/worker_client","ace/keyboard/hash_handler","ace/placeholder","ace/multi_select","ace/mode/folding/fold_mode","ace/theme/textmate","ace/ext/error_marker","ace/config"], function(acequire, exports, module) {
	"use strict";

	acequire("./lib/fixoldbrowsers");

	var dom = acequire("./lib/dom");
	var event = acequire("./lib/event");

	var Editor = acequire("./editor").Editor;
	var EditSession = acequire("./edit_session").EditSession;
	var UndoManager = acequire("./undomanager").UndoManager;
	var Renderer = acequire("./virtual_renderer").VirtualRenderer;
	acequire("./worker/worker_client");
	acequire("./keyboard/hash_handler");
	acequire("./placeholder");
	acequire("./multi_select");
	acequire("./mode/folding/fold_mode");
	acequire("./theme/textmate");
	acequire("./ext/error_marker");

	exports.config = acequire("./config");
	exports.acequire = acequire;
	exports.edit = function(el) {
	    if (typeof(el) == "string") {
	        var _id = el;
	        el = document.getElementById(_id);
	        if (!el)
	            throw new Error("ace.edit can't find div #" + _id);
	    }

	    if (el && el.env && el.env.editor instanceof Editor)
	        return el.env.editor;

	    var value = "";
	    if (el && /input|textarea/i.test(el.tagName)) {
	        var oldNode = el;
	        value = oldNode.value;
	        el = dom.createElement("pre");
	        oldNode.parentNode.replaceChild(el, oldNode);
	    } else {
	        value = dom.getInnerText(el);
	        el.innerHTML = '';
	    }

	    var doc = exports.createEditSession(value);

	    var editor = new Editor(new Renderer(el));
	    editor.setSession(doc);

	    var env = {
	        document: doc,
	        editor: editor,
	        onResize: editor.resize.bind(editor, null)
	    };
	    if (oldNode) env.textarea = oldNode;
	    event.addListener(window, "resize", env.onResize);
	    editor.on("destroy", function() {
	        event.removeListener(window, "resize", env.onResize);
	        env.editor.container.env = null; // prevent memory leak on old ie
	    });
	    editor.container.env = editor.env = env;
	    return editor;
	};
	exports.createEditSession = function(text, mode) {
	    var doc = new EditSession(text, mode);
	    doc.setUndoManager(new UndoManager());
	    return doc;
	}
	exports.EditSession = EditSession;
	exports.UndoManager = UndoManager;
	});
	            (function() {
	                ace.acequire(["ace/ace"], function(a) {
	                    a && a.config.init(true);
	                    if (!window.ace)
	                        window.ace = a;
	                    for (var key in a) if (a.hasOwnProperty(key))
	                        window.ace[key] = a[key];
	                });
	            })();
	        
	module.exports = window.ace.acequire("ace/ace");

/***/ },
/* 15 */
/***/ function(module, exports, __webpack_require__) {

	ace.define("ace/mode/json_highlight_rules",["require","exports","module","ace/lib/oop","ace/mode/text_highlight_rules"], function(acequire, exports, module) {
	"use strict";

	var oop = acequire("../lib/oop");
	var TextHighlightRules = acequire("./text_highlight_rules").TextHighlightRules;

	var JsonHighlightRules = function() {
	    this.$rules = {
	        "start" : [
	            {
	                token : "variable", // single line
	                regex : '["](?:(?:\\\\.)|(?:[^"\\\\]))*?["]\\s*(?=:)'
	            }, {
	                token : "string", // single line
	                regex : '"',
	                next  : "string"
	            }, {
	                token : "constant.numeric", // hex
	                regex : "0[xX][0-9a-fA-F]+\\b"
	            }, {
	                token : "constant.numeric", // float
	                regex : "[+-]?\\d+(?:(?:\\.\\d*)?(?:[eE][+-]?\\d+)?)?\\b"
	            }, {
	                token : "constant.language.boolean",
	                regex : "(?:true|false)\\b"
	            }, {
	                token : "invalid.illegal", // single quoted strings are not allowed
	                regex : "['](?:(?:\\\\.)|(?:[^'\\\\]))*?[']"
	            }, {
	                token : "invalid.illegal", // comments are not allowed
	                regex : "\\/\\/.*$"
	            }, {
	                token : "paren.lparen",
	                regex : "[[({]"
	            }, {
	                token : "paren.rparen",
	                regex : "[\\])}]"
	            }, {
	                token : "text",
	                regex : "\\s+"
	            }
	        ],
	        "string" : [
	            {
	                token : "constant.language.escape",
	                regex : /\\(?:x[0-9a-fA-F]{2}|u[0-9a-fA-F]{4}|["\\\/bfnrt])/
	            }, {
	                token : "string",
	                regex : '[^"\\\\]+'
	            }, {
	                token : "string",
	                regex : '"',
	                next  : "start"
	            }, {
	                token : "string",
	                regex : "",
	                next  : "start"
	            }
	        ]
	    };
	    
	};

	oop.inherits(JsonHighlightRules, TextHighlightRules);

	exports.JsonHighlightRules = JsonHighlightRules;
	});

	ace.define("ace/mode/matching_brace_outdent",["require","exports","module","ace/range"], function(acequire, exports, module) {
	"use strict";

	var Range = acequire("../range").Range;

	var MatchingBraceOutdent = function() {};

	(function() {

	    this.checkOutdent = function(line, input) {
	        if (! /^\s+$/.test(line))
	            return false;

	        return /^\s*\}/.test(input);
	    };

	    this.autoOutdent = function(doc, row) {
	        var line = doc.getLine(row);
	        var match = line.match(/^(\s*\})/);

	        if (!match) return 0;

	        var column = match[1].length;
	        var openBracePos = doc.findMatchingBracket({row: row, column: column});

	        if (!openBracePos || openBracePos.row == row) return 0;

	        var indent = this.$getIndent(doc.getLine(openBracePos.row));
	        doc.replace(new Range(row, 0, row, column-1), indent);
	    };

	    this.$getIndent = function(line) {
	        return line.match(/^\s*/)[0];
	    };

	}).call(MatchingBraceOutdent.prototype);

	exports.MatchingBraceOutdent = MatchingBraceOutdent;
	});

	ace.define("ace/mode/behaviour/cstyle",["require","exports","module","ace/lib/oop","ace/mode/behaviour","ace/token_iterator","ace/lib/lang"], function(acequire, exports, module) {
	"use strict";

	var oop = acequire("../../lib/oop");
	var Behaviour = acequire("../behaviour").Behaviour;
	var TokenIterator = acequire("../../token_iterator").TokenIterator;
	var lang = acequire("../../lib/lang");

	var SAFE_INSERT_IN_TOKENS =
	    ["text", "paren.rparen", "punctuation.operator"];
	var SAFE_INSERT_BEFORE_TOKENS =
	    ["text", "paren.rparen", "punctuation.operator", "comment"];

	var context;
	var contextCache = {};
	var initContext = function(editor) {
	    var id = -1;
	    if (editor.multiSelect) {
	        id = editor.selection.index;
	        if (contextCache.rangeCount != editor.multiSelect.rangeCount)
	            contextCache = {rangeCount: editor.multiSelect.rangeCount};
	    }
	    if (contextCache[id])
	        return context = contextCache[id];
	    context = contextCache[id] = {
	        autoInsertedBrackets: 0,
	        autoInsertedRow: -1,
	        autoInsertedLineEnd: "",
	        maybeInsertedBrackets: 0,
	        maybeInsertedRow: -1,
	        maybeInsertedLineStart: "",
	        maybeInsertedLineEnd: ""
	    };
	};

	var CstyleBehaviour = function() {
	    this.add("braces", "insertion", function(state, action, editor, session, text) {
	        var cursor = editor.getCursorPosition();
	        var line = session.doc.getLine(cursor.row);
	        if (text == '{') {
	            initContext(editor);
	            var selection = editor.getSelectionRange();
	            var selected = session.doc.getTextRange(selection);
	            if (selected !== "" && selected !== "{" && editor.getWrapBehavioursEnabled()) {
	                return {
	                    text: '{' + selected + '}',
	                    selection: false
	                };
	            } else if (CstyleBehaviour.isSaneInsertion(editor, session)) {
	                if (/[\]\}\)]/.test(line[cursor.column]) || editor.inMultiSelectMode) {
	                    CstyleBehaviour.recordAutoInsert(editor, session, "}");
	                    return {
	                        text: '{}',
	                        selection: [1, 1]
	                    };
	                } else {
	                    CstyleBehaviour.recordMaybeInsert(editor, session, "{");
	                    return {
	                        text: '{',
	                        selection: [1, 1]
	                    };
	                }
	            }
	        } else if (text == '}') {
	            initContext(editor);
	            var rightChar = line.substring(cursor.column, cursor.column + 1);
	            if (rightChar == '}') {
	                var matching = session.$findOpeningBracket('}', {column: cursor.column + 1, row: cursor.row});
	                if (matching !== null && CstyleBehaviour.isAutoInsertedClosing(cursor, line, text)) {
	                    CstyleBehaviour.popAutoInsertedClosing();
	                    return {
	                        text: '',
	                        selection: [1, 1]
	                    };
	                }
	            }
	        } else if (text == "\n" || text == "\r\n") {
	            initContext(editor);
	            var closing = "";
	            if (CstyleBehaviour.isMaybeInsertedClosing(cursor, line)) {
	                closing = lang.stringRepeat("}", context.maybeInsertedBrackets);
	                CstyleBehaviour.clearMaybeInsertedClosing();
	            }
	            var rightChar = line.substring(cursor.column, cursor.column + 1);
	            if (rightChar === '}') {
	                var openBracePos = session.findMatchingBracket({row: cursor.row, column: cursor.column+1}, '}');
	                if (!openBracePos)
	                     return null;
	                var next_indent = this.$getIndent(session.getLine(openBracePos.row));
	            } else if (closing) {
	                var next_indent = this.$getIndent(line);
	            } else {
	                CstyleBehaviour.clearMaybeInsertedClosing();
	                return;
	            }
	            var indent = next_indent + session.getTabString();

	            return {
	                text: '\n' + indent + '\n' + next_indent + closing,
	                selection: [1, indent.length, 1, indent.length]
	            };
	        } else {
	            CstyleBehaviour.clearMaybeInsertedClosing();
	        }
	    });

	    this.add("braces", "deletion", function(state, action, editor, session, range) {
	        var selected = session.doc.getTextRange(range);
	        if (!range.isMultiLine() && selected == '{') {
	            initContext(editor);
	            var line = session.doc.getLine(range.start.row);
	            var rightChar = line.substring(range.end.column, range.end.column + 1);
	            if (rightChar == '}') {
	                range.end.column++;
	                return range;
	            } else {
	                context.maybeInsertedBrackets--;
	            }
	        }
	    });

	    this.add("parens", "insertion", function(state, action, editor, session, text) {
	        if (text == '(') {
	            initContext(editor);
	            var selection = editor.getSelectionRange();
	            var selected = session.doc.getTextRange(selection);
	            if (selected !== "" && editor.getWrapBehavioursEnabled()) {
	                return {
	                    text: '(' + selected + ')',
	                    selection: false
	                };
	            } else if (CstyleBehaviour.isSaneInsertion(editor, session)) {
	                CstyleBehaviour.recordAutoInsert(editor, session, ")");
	                return {
	                    text: '()',
	                    selection: [1, 1]
	                };
	            }
	        } else if (text == ')') {
	            initContext(editor);
	            var cursor = editor.getCursorPosition();
	            var line = session.doc.getLine(cursor.row);
	            var rightChar = line.substring(cursor.column, cursor.column + 1);
	            if (rightChar == ')') {
	                var matching = session.$findOpeningBracket(')', {column: cursor.column + 1, row: cursor.row});
	                if (matching !== null && CstyleBehaviour.isAutoInsertedClosing(cursor, line, text)) {
	                    CstyleBehaviour.popAutoInsertedClosing();
	                    return {
	                        text: '',
	                        selection: [1, 1]
	                    };
	                }
	            }
	        }
	    });

	    this.add("parens", "deletion", function(state, action, editor, session, range) {
	        var selected = session.doc.getTextRange(range);
	        if (!range.isMultiLine() && selected == '(') {
	            initContext(editor);
	            var line = session.doc.getLine(range.start.row);
	            var rightChar = line.substring(range.start.column + 1, range.start.column + 2);
	            if (rightChar == ')') {
	                range.end.column++;
	                return range;
	            }
	        }
	    });

	    this.add("brackets", "insertion", function(state, action, editor, session, text) {
	        if (text == '[') {
	            initContext(editor);
	            var selection = editor.getSelectionRange();
	            var selected = session.doc.getTextRange(selection);
	            if (selected !== "" && editor.getWrapBehavioursEnabled()) {
	                return {
	                    text: '[' + selected + ']',
	                    selection: false
	                };
	            } else if (CstyleBehaviour.isSaneInsertion(editor, session)) {
	                CstyleBehaviour.recordAutoInsert(editor, session, "]");
	                return {
	                    text: '[]',
	                    selection: [1, 1]
	                };
	            }
	        } else if (text == ']') {
	            initContext(editor);
	            var cursor = editor.getCursorPosition();
	            var line = session.doc.getLine(cursor.row);
	            var rightChar = line.substring(cursor.column, cursor.column + 1);
	            if (rightChar == ']') {
	                var matching = session.$findOpeningBracket(']', {column: cursor.column + 1, row: cursor.row});
	                if (matching !== null && CstyleBehaviour.isAutoInsertedClosing(cursor, line, text)) {
	                    CstyleBehaviour.popAutoInsertedClosing();
	                    return {
	                        text: '',
	                        selection: [1, 1]
	                    };
	                }
	            }
	        }
	    });

	    this.add("brackets", "deletion", function(state, action, editor, session, range) {
	        var selected = session.doc.getTextRange(range);
	        if (!range.isMultiLine() && selected == '[') {
	            initContext(editor);
	            var line = session.doc.getLine(range.start.row);
	            var rightChar = line.substring(range.start.column + 1, range.start.column + 2);
	            if (rightChar == ']') {
	                range.end.column++;
	                return range;
	            }
	        }
	    });

	    this.add("string_dquotes", "insertion", function(state, action, editor, session, text) {
	        if (text == '"' || text == "'") {
	            initContext(editor);
	            var quote = text;
	            var selection = editor.getSelectionRange();
	            var selected = session.doc.getTextRange(selection);
	            if (selected !== "" && selected !== "'" && selected != '"' && editor.getWrapBehavioursEnabled()) {
	                return {
	                    text: quote + selected + quote,
	                    selection: false
	                };
	            } else {
	                var cursor = editor.getCursorPosition();
	                var line = session.doc.getLine(cursor.row);
	                var leftChar = line.substring(cursor.column-1, cursor.column);
	                if (leftChar == '\\') {
	                    return null;
	                }
	                var tokens = session.getTokens(selection.start.row);
	                var col = 0, token;
	                var quotepos = -1; // Track whether we're inside an open quote.

	                for (var x = 0; x < tokens.length; x++) {
	                    token = tokens[x];
	                    if (token.type == "string") {
	                      quotepos = -1;
	                    } else if (quotepos < 0) {
	                      quotepos = token.value.indexOf(quote);
	                    }
	                    if ((token.value.length + col) > selection.start.column) {
	                        break;
	                    }
	                    col += tokens[x].value.length;
	                }
	                if (!token || (quotepos < 0 && token.type !== "comment" && (token.type !== "string" || ((selection.start.column !== token.value.length+col-1) && token.value.lastIndexOf(quote) === token.value.length-1)))) {
	                    if (!CstyleBehaviour.isSaneInsertion(editor, session))
	                        return;
	                    return {
	                        text: quote + quote,
	                        selection: [1,1]
	                    };
	                } else if (token && token.type === "string") {
	                    var rightChar = line.substring(cursor.column, cursor.column + 1);
	                    if (rightChar == quote) {
	                        return {
	                            text: '',
	                            selection: [1, 1]
	                        };
	                    }
	                }
	            }
	        }
	    });

	    this.add("string_dquotes", "deletion", function(state, action, editor, session, range) {
	        var selected = session.doc.getTextRange(range);
	        if (!range.isMultiLine() && (selected == '"' || selected == "'")) {
	            initContext(editor);
	            var line = session.doc.getLine(range.start.row);
	            var rightChar = line.substring(range.start.column + 1, range.start.column + 2);
	            if (rightChar == selected) {
	                range.end.column++;
	                return range;
	            }
	        }
	    });

	};

	    
	CstyleBehaviour.isSaneInsertion = function(editor, session) {
	    var cursor = editor.getCursorPosition();
	    var iterator = new TokenIterator(session, cursor.row, cursor.column);
	    if (!this.$matchTokenType(iterator.getCurrentToken() || "text", SAFE_INSERT_IN_TOKENS)) {
	        var iterator2 = new TokenIterator(session, cursor.row, cursor.column + 1);
	        if (!this.$matchTokenType(iterator2.getCurrentToken() || "text", SAFE_INSERT_IN_TOKENS))
	            return false;
	    }
	    iterator.stepForward();
	    return iterator.getCurrentTokenRow() !== cursor.row ||
	        this.$matchTokenType(iterator.getCurrentToken() || "text", SAFE_INSERT_BEFORE_TOKENS);
	};

	CstyleBehaviour.$matchTokenType = function(token, types) {
	    return types.indexOf(token.type || token) > -1;
	};

	CstyleBehaviour.recordAutoInsert = function(editor, session, bracket) {
	    var cursor = editor.getCursorPosition();
	    var line = session.doc.getLine(cursor.row);
	    if (!this.isAutoInsertedClosing(cursor, line, context.autoInsertedLineEnd[0]))
	        context.autoInsertedBrackets = 0;
	    context.autoInsertedRow = cursor.row;
	    context.autoInsertedLineEnd = bracket + line.substr(cursor.column);
	    context.autoInsertedBrackets++;
	};

	CstyleBehaviour.recordMaybeInsert = function(editor, session, bracket) {
	    var cursor = editor.getCursorPosition();
	    var line = session.doc.getLine(cursor.row);
	    if (!this.isMaybeInsertedClosing(cursor, line))
	        context.maybeInsertedBrackets = 0;
	    context.maybeInsertedRow = cursor.row;
	    context.maybeInsertedLineStart = line.substr(0, cursor.column) + bracket;
	    context.maybeInsertedLineEnd = line.substr(cursor.column);
	    context.maybeInsertedBrackets++;
	};

	CstyleBehaviour.isAutoInsertedClosing = function(cursor, line, bracket) {
	    return context.autoInsertedBrackets > 0 &&
	        cursor.row === context.autoInsertedRow &&
	        bracket === context.autoInsertedLineEnd[0] &&
	        line.substr(cursor.column) === context.autoInsertedLineEnd;
	};

	CstyleBehaviour.isMaybeInsertedClosing = function(cursor, line) {
	    return context.maybeInsertedBrackets > 0 &&
	        cursor.row === context.maybeInsertedRow &&
	        line.substr(cursor.column) === context.maybeInsertedLineEnd &&
	        line.substr(0, cursor.column) == context.maybeInsertedLineStart;
	};

	CstyleBehaviour.popAutoInsertedClosing = function() {
	    context.autoInsertedLineEnd = context.autoInsertedLineEnd.substr(1);
	    context.autoInsertedBrackets--;
	};

	CstyleBehaviour.clearMaybeInsertedClosing = function() {
	    if (context) {
	        context.maybeInsertedBrackets = 0;
	        context.maybeInsertedRow = -1;
	    }
	};



	oop.inherits(CstyleBehaviour, Behaviour);

	exports.CstyleBehaviour = CstyleBehaviour;
	});

	ace.define("ace/mode/folding/cstyle",["require","exports","module","ace/lib/oop","ace/range","ace/mode/folding/fold_mode"], function(acequire, exports, module) {
	"use strict";

	var oop = acequire("../../lib/oop");
	var Range = acequire("../../range").Range;
	var BaseFoldMode = acequire("./fold_mode").FoldMode;

	var FoldMode = exports.FoldMode = function(commentRegex) {
	    if (commentRegex) {
	        this.foldingStartMarker = new RegExp(
	            this.foldingStartMarker.source.replace(/\|[^|]*?$/, "|" + commentRegex.start)
	        );
	        this.foldingStopMarker = new RegExp(
	            this.foldingStopMarker.source.replace(/\|[^|]*?$/, "|" + commentRegex.end)
	        );
	    }
	};
	oop.inherits(FoldMode, BaseFoldMode);

	(function() {

	    this.foldingStartMarker = /(\{|\[)[^\}\]]*$|^\s*(\/\*)/;
	    this.foldingStopMarker = /^[^\[\{]*(\}|\])|^[\s\*]*(\*\/)/;

	    this.getFoldWidgetRange = function(session, foldStyle, row, forceMultiline) {
	        var line = session.getLine(row);
	        var match = line.match(this.foldingStartMarker);
	        if (match) {
	            var i = match.index;

	            if (match[1])
	                return this.openingBracketBlock(session, match[1], row, i);
	                
	            var range = session.getCommentFoldRange(row, i + match[0].length, 1);
	            
	            if (range && !range.isMultiLine()) {
	                if (forceMultiline) {
	                    range = this.getSectionRange(session, row);
	                } else if (foldStyle != "all")
	                    range = null;
	            }
	            
	            return range;
	        }

	        if (foldStyle === "markbegin")
	            return;

	        var match = line.match(this.foldingStopMarker);
	        if (match) {
	            var i = match.index + match[0].length;

	            if (match[1])
	                return this.closingBracketBlock(session, match[1], row, i);

	            return session.getCommentFoldRange(row, i, -1);
	        }
	    };
	    
	    this.getSectionRange = function(session, row) {
	        var line = session.getLine(row);
	        var startIndent = line.search(/\S/);
	        var startRow = row;
	        var startColumn = line.length;
	        row = row + 1;
	        var endRow = row;
	        var maxRow = session.getLength();
	        while (++row < maxRow) {
	            line = session.getLine(row);
	            var indent = line.search(/\S/);
	            if (indent === -1)
	                continue;
	            if  (startIndent > indent)
	                break;
	            var subRange = this.getFoldWidgetRange(session, "all", row);
	            
	            if (subRange) {
	                if (subRange.start.row <= startRow) {
	                    break;
	                } else if (subRange.isMultiLine()) {
	                    row = subRange.end.row;
	                } else if (startIndent == indent) {
	                    break;
	                }
	            }
	            endRow = row;
	        }
	        
	        return new Range(startRow, startColumn, endRow, session.getLine(endRow).length);
	    };

	}).call(FoldMode.prototype);

	});

	ace.define("ace/mode/json",["require","exports","module","ace/lib/oop","ace/mode/text","ace/mode/json_highlight_rules","ace/mode/matching_brace_outdent","ace/mode/behaviour/cstyle","ace/mode/folding/cstyle","ace/worker/worker_client"], function(acequire, exports, module) {
	"use strict";

	var oop = acequire("../lib/oop");
	var TextMode = acequire("./text").Mode;
	var HighlightRules = acequire("./json_highlight_rules").JsonHighlightRules;
	var MatchingBraceOutdent = acequire("./matching_brace_outdent").MatchingBraceOutdent;
	var CstyleBehaviour = acequire("./behaviour/cstyle").CstyleBehaviour;
	var CStyleFoldMode = acequire("./folding/cstyle").FoldMode;
	var WorkerClient = acequire("../worker/worker_client").WorkerClient;

	var Mode = function() {
	    this.HighlightRules = HighlightRules;
	    this.$outdent = new MatchingBraceOutdent();
	    this.$behaviour = new CstyleBehaviour();
	    this.foldingRules = new CStyleFoldMode();
	};
	oop.inherits(Mode, TextMode);

	(function() {

	    this.getNextLineIndent = function(state, line, tab) {
	        var indent = this.$getIndent(line);

	        if (state == "start") {
	            var match = line.match(/^.*[\{\(\[]\s*$/);
	            if (match) {
	                indent += tab;
	            }
	        }

	        return indent;
	    };

	    this.checkOutdent = function(state, line, input) {
	        return this.$outdent.checkOutdent(line, input);
	    };

	    this.autoOutdent = function(state, doc, row) {
	        this.$outdent.autoOutdent(doc, row);
	    };

	    this.createWorker = function(session) {
	        var worker = new WorkerClient(["ace"], __webpack_require__(17), "JsonWorker");
	        worker.attachToDocument(session.getDocument());

	        worker.on("error", function(e) {
	            session.setAnnotations([e.data]);
	        });

	        worker.on("ok", function() {
	            session.clearAnnotations();
	        });

	        return worker;
	    };


	    this.$id = "ace/mode/json";
	}).call(Mode.prototype);

	exports.Mode = Mode;
	});


/***/ },
/* 16 */
/***/ function(module, exports, __webpack_require__) {

	ace.define("ace/ext/searchbox",["require","exports","module","ace/lib/dom","ace/lib/lang","ace/lib/event","ace/keyboard/hash_handler","ace/lib/keys"], function(acequire, exports, module) {
	"use strict";

	var dom = acequire("../lib/dom");
	var lang = acequire("../lib/lang");
	var event = acequire("../lib/event");
	var searchboxCss = "\
	.ace_search {\
	background-color: #ddd;\
	border: 1px solid #cbcbcb;\
	border-top: 0 none;\
	max-width: 325px;\
	overflow: hidden;\
	margin: 0;\
	padding: 4px;\
	padding-right: 6px;\
	padding-bottom: 0;\
	position: absolute;\
	top: 0px;\
	z-index: 99;\
	white-space: normal;\
	}\
	.ace_search.left {\
	border-left: 0 none;\
	border-radius: 0px 0px 5px 0px;\
	left: 0;\
	}\
	.ace_search.right {\
	border-radius: 0px 0px 0px 5px;\
	border-right: 0 none;\
	right: 0;\
	}\
	.ace_search_form, .ace_replace_form {\
	border-radius: 3px;\
	border: 1px solid #cbcbcb;\
	float: left;\
	margin-bottom: 4px;\
	overflow: hidden;\
	}\
	.ace_search_form.ace_nomatch {\
	outline: 1px solid red;\
	}\
	.ace_search_field {\
	background-color: white;\
	border-right: 1px solid #cbcbcb;\
	border: 0 none;\
	-webkit-box-sizing: border-box;\
	-moz-box-sizing: border-box;\
	box-sizing: border-box;\
	float: left;\
	height: 22px;\
	outline: 0;\
	padding: 0 7px;\
	width: 214px;\
	margin: 0;\
	}\
	.ace_searchbtn,\
	.ace_replacebtn {\
	background: #fff;\
	border: 0 none;\
	border-left: 1px solid #dcdcdc;\
	cursor: pointer;\
	float: left;\
	height: 22px;\
	margin: 0;\
	padding: 0;\
	position: relative;\
	}\
	.ace_searchbtn:last-child,\
	.ace_replacebtn:last-child {\
	border-top-right-radius: 3px;\
	border-bottom-right-radius: 3px;\
	}\
	.ace_searchbtn:disabled {\
	background: none;\
	cursor: default;\
	}\
	.ace_searchbtn {\
	background-position: 50% 50%;\
	background-repeat: no-repeat;\
	width: 27px;\
	}\
	.ace_searchbtn.prev {\
	background-image: url();    \
	}\
	.ace_searchbtn.next {\
	background-image: url();    \
	}\
	.ace_searchbtn_close {\
	background: url() no-repeat 50% 0;\
	border-radius: 50%;\
	border: 0 none;\
	color: #656565;\
	cursor: pointer;\
	float: right;\
	font: 16px/16px Arial;\
	height: 14px;\
	margin: 5px 1px 9px 5px;\
	padding: 0;\
	text-align: center;\
	width: 14px;\
	}\
	.ace_searchbtn_close:hover {\
	background-color: #656565;\
	background-position: 50% 100%;\
	color: white;\
	}\
	.ace_replacebtn.prev {\
	width: 54px\
	}\
	.ace_replacebtn.next {\
	width: 27px\
	}\
	.ace_button {\
	margin-left: 2px;\
	cursor: pointer;\
	-webkit-user-select: none;\
	-moz-user-select: none;\
	-o-user-select: none;\
	-ms-user-select: none;\
	user-select: none;\
	overflow: hidden;\
	opacity: 0.7;\
	border: 1px solid rgba(100,100,100,0.23);\
	padding: 1px;\
	-moz-box-sizing: border-box;\
	box-sizing:    border-box;\
	color: black;\
	}\
	.ace_button:hover {\
	background-color: #eee;\
	opacity:1;\
	}\
	.ace_button:active {\
	background-color: #ddd;\
	}\
	.ace_button.checked {\
	border-color: #3399ff;\
	opacity:1;\
	}\
	.ace_search_options{\
	margin-bottom: 3px;\
	text-align: right;\
	-webkit-user-select: none;\
	-moz-user-select: none;\
	-o-user-select: none;\
	-ms-user-select: none;\
	user-select: none;\
	}";
	var HashHandler = acequire("../keyboard/hash_handler").HashHandler;
	var keyUtil = acequire("../lib/keys");

	dom.importCssString(searchboxCss, "ace_searchbox");

	var html = '<div class="ace_search right">\
	    <button type="button" action="hide" class="ace_searchbtn_close"></button>\
	    <div class="ace_search_form">\
	        <input class="ace_search_field" placeholder="Search for" spellcheck="false"></input>\
	        <button type="button" action="findNext" class="ace_searchbtn next"></button>\
	        <button type="button" action="findPrev" class="ace_searchbtn prev"></button>\
	        <button type="button" action="findAll" class="ace_searchbtn" title="Alt-Enter">All</button>\
	    </div>\
	    <div class="ace_replace_form">\
	        <input class="ace_search_field" placeholder="Replace with" spellcheck="false"></input>\
	        <button type="button" action="replaceAndFindNext" class="ace_replacebtn">Replace</button>\
	        <button type="button" action="replaceAll" class="ace_replacebtn">All</button>\
	    </div>\
	    <div class="ace_search_options">\
	        <span action="toggleRegexpMode" class="ace_button" title="RegExp Search">.*</span>\
	        <span action="toggleCaseSensitive" class="ace_button" title="CaseSensitive Search">Aa</span>\
	        <span action="toggleWholeWords" class="ace_button" title="Whole Word Search">\\b</span>\
	    </div>\
	</div>'.replace(/>\s+/g, ">");

	var SearchBox = function(editor, range, showReplaceForm) {
	    var div = dom.createElement("div");
	    div.innerHTML = html;
	    this.element = div.firstChild;

	    this.$init();
	    this.setEditor(editor);
	};

	(function() {
	    this.setEditor = function(editor) {
	        editor.searchBox = this;
	        editor.container.appendChild(this.element);
	        this.editor = editor;
	    };

	    this.$initElements = function(sb) {
	        this.searchBox = sb.querySelector(".ace_search_form");
	        this.replaceBox = sb.querySelector(".ace_replace_form");
	        this.searchOptions = sb.querySelector(".ace_search_options");
	        this.regExpOption = sb.querySelector("[action=toggleRegexpMode]");
	        this.caseSensitiveOption = sb.querySelector("[action=toggleCaseSensitive]");
	        this.wholeWordOption = sb.querySelector("[action=toggleWholeWords]");
	        this.searchInput = this.searchBox.querySelector(".ace_search_field");
	        this.replaceInput = this.replaceBox.querySelector(".ace_search_field");
	    };
	    
	    this.$init = function() {
	        var sb = this.element;
	        
	        this.$initElements(sb);
	        
	        var _this = this;
	        event.addListener(sb, "mousedown", function(e) {
	            setTimeout(function(){
	                _this.activeInput.focus();
	            }, 0);
	            event.stopPropagation(e);
	        });
	        event.addListener(sb, "click", function(e) {
	            var t = e.target || e.srcElement;
	            var action = t.getAttribute("action");
	            if (action && _this[action])
	                _this[action]();
	            else if (_this.$searchBarKb.commands[action])
	                _this.$searchBarKb.commands[action].exec(_this);
	            event.stopPropagation(e);
	        });

	        event.addCommandKeyListener(sb, function(e, hashId, keyCode) {
	            var keyString = keyUtil.keyCodeToString(keyCode);
	            var command = _this.$searchBarKb.findKeyCommand(hashId, keyString);
	            if (command && command.exec) {
	                command.exec(_this);
	                event.stopEvent(e);
	            }
	        });

	        this.$onChange = lang.delayedCall(function() {
	            _this.find(false, false);
	        });

	        event.addListener(this.searchInput, "input", function() {
	            _this.$onChange.schedule(20);
	        });
	        event.addListener(this.searchInput, "focus", function() {
	            _this.activeInput = _this.searchInput;
	            _this.searchInput.value && _this.highlight();
	        });
	        event.addListener(this.replaceInput, "focus", function() {
	            _this.activeInput = _this.replaceInput;
	            _this.searchInput.value && _this.highlight();
	        });
	    };
	    this.$closeSearchBarKb = new HashHandler([{
	        bindKey: "Esc",
	        name: "closeSearchBar",
	        exec: function(editor) {
	            editor.searchBox.hide();
	        }
	    }]);
	    this.$searchBarKb = new HashHandler();
	    this.$searchBarKb.bindKeys({
	        "Ctrl-f|Command-f|Ctrl-H|Command-Option-F": function(sb) {
	            var isReplace = sb.isReplace = !sb.isReplace;
	            sb.replaceBox.style.display = isReplace ? "" : "none";
	            sb[isReplace ? "replaceInput" : "searchInput"].focus();
	        },
	        "Ctrl-G|Command-G": function(sb) {
	            sb.findNext();
	        },
	        "Ctrl-Shift-G|Command-Shift-G": function(sb) {
	            sb.findPrev();
	        },
	        "esc": function(sb) {
	            setTimeout(function() { sb.hide();});
	        },
	        "Return": function(sb) {
	            if (sb.activeInput == sb.replaceInput)
	                sb.replace();
	            sb.findNext();
	        },
	        "Shift-Return": function(sb) {
	            if (sb.activeInput == sb.replaceInput)
	                sb.replace();
	            sb.findPrev();
	        },
	        "Alt-Return": function(sb) {
	            if (sb.activeInput == sb.replaceInput)
	                sb.replaceAll();
	            sb.findAll();
	        },
	        "Tab": function(sb) {
	            (sb.activeInput == sb.replaceInput ? sb.searchInput : sb.replaceInput).focus();
	        }
	    });

	    this.$searchBarKb.addCommands([{
	        name: "toggleRegexpMode",
	        bindKey: {win: "Alt-R|Alt-/", mac: "Ctrl-Alt-R|Ctrl-Alt-/"},
	        exec: function(sb) {
	            sb.regExpOption.checked = !sb.regExpOption.checked;
	            sb.$syncOptions();
	        }
	    }, {
	        name: "toggleCaseSensitive",
	        bindKey: {win: "Alt-C|Alt-I", mac: "Ctrl-Alt-R|Ctrl-Alt-I"},
	        exec: function(sb) {
	            sb.caseSensitiveOption.checked = !sb.caseSensitiveOption.checked;
	            sb.$syncOptions();
	        }
	    }, {
	        name: "toggleWholeWords",
	        bindKey: {win: "Alt-B|Alt-W", mac: "Ctrl-Alt-B|Ctrl-Alt-W"},
	        exec: function(sb) {
	            sb.wholeWordOption.checked = !sb.wholeWordOption.checked;
	            sb.$syncOptions();
	        }
	    }]);

	    this.$syncOptions = function() {
	        dom.setCssClass(this.regExpOption, "checked", this.regExpOption.checked);
	        dom.setCssClass(this.wholeWordOption, "checked", this.wholeWordOption.checked);
	        dom.setCssClass(this.caseSensitiveOption, "checked", this.caseSensitiveOption.checked);
	        this.find(false, false);
	    };

	    this.highlight = function(re) {
	        this.editor.session.highlight(re || this.editor.$search.$options.re);
	        this.editor.renderer.updateBackMarkers()
	    };
	    this.find = function(skipCurrent, backwards) {
	        var range = this.editor.find(this.searchInput.value, {
	            skipCurrent: skipCurrent,
	            backwards: backwards,
	            wrap: true,
	            regExp: this.regExpOption.checked,
	            caseSensitive: this.caseSensitiveOption.checked,
	            wholeWord: this.wholeWordOption.checked
	        });
	        var noMatch = !range && this.searchInput.value;
	        dom.setCssClass(this.searchBox, "ace_nomatch", noMatch);
	        this.editor._emit("findSearchBox", { match: !noMatch });
	        this.highlight();
	    };
	    this.findNext = function() {
	        this.find(true, false);
	    };
	    this.findPrev = function() {
	        this.find(true, true);
	    };
	    this.findAll = function(){
	        var range = this.editor.findAll(this.searchInput.value, {
	            regExp: this.regExpOption.checked,
	            caseSensitive: this.caseSensitiveOption.checked,
	            wholeWord: this.wholeWordOption.checked
	        });
	        var noMatch = !range && this.searchInput.value;
	        dom.setCssClass(this.searchBox, "ace_nomatch", noMatch);
	        this.editor._emit("findSearchBox", { match: !noMatch });
	        this.highlight();
	        this.hide();
	    };
	    this.replace = function() {
	        if (!this.editor.getReadOnly())
	            this.editor.replace(this.replaceInput.value);
	    };    
	    this.replaceAndFindNext = function() {
	        if (!this.editor.getReadOnly()) {
	            this.editor.replace(this.replaceInput.value);
	            this.findNext()
	        }
	    };
	    this.replaceAll = function() {
	        if (!this.editor.getReadOnly())
	            this.editor.replaceAll(this.replaceInput.value);
	    };

	    this.hide = function() {
	        this.element.style.display = "none";
	        this.editor.keyBinding.removeKeyboardHandler(this.$closeSearchBarKb);
	        this.editor.focus();
	    };
	    this.show = function(value, isReplace) {
	        this.element.style.display = "";
	        this.replaceBox.style.display = isReplace ? "" : "none";

	        this.isReplace = isReplace;

	        if (value)
	            this.searchInput.value = value;
	        this.searchInput.focus();
	        this.searchInput.select();

	        this.editor.keyBinding.addKeyboardHandler(this.$closeSearchBarKb);
	    };

	    this.isFocused = function() {
	        var el = document.activeElement;
	        return el == this.searchInput || el == this.replaceInput;
	    }
	}).call(SearchBox.prototype);

	exports.SearchBox = SearchBox;

	exports.Search = function(editor, isReplace) {
	    var sb = editor.searchBox || new SearchBox(editor);
	    sb.show(editor.session.getTextRange(), isReplace);
	};

	});
	                (function() {
	                    ace.acequire(["ace/ext/searchbox"], function() {});
	                })();
	            

/***/ },
/* 17 */
/***/ function(module, exports, __webpack_require__) {

	module.exports.id = 'ace/mode/json_worker';
	module.exports.src = "\"no use strict\";(function(window){if(void 0===window.window||!window.document){window.console=function(){var msgs=Array.prototype.slice.call(arguments,0);postMessage({type:\"log\",data:msgs})},window.console.error=window.console.warn=window.console.log=window.console.trace=window.console,window.window=window,window.ace=window,window.onerror=function(message,file,line,col,err){postMessage({type:\"error\",data:{message:message,file:file,line:line,col:col,stack:err.stack}})},window.normalizeModule=function(parentId,moduleName){if(-1!==moduleName.indexOf(\"!\")){var chunks=moduleName.split(\"!\");return window.normalizeModule(parentId,chunks[0])+\"!\"+window.normalizeModule(parentId,chunks[1])}if(\".\"==moduleName.charAt(0)){var base=parentId.split(\"/\").slice(0,-1).join(\"/\");for(moduleName=(base?base+\"/\":\"\")+moduleName;-1!==moduleName.indexOf(\".\")&&previous!=moduleName;){var previous=moduleName;moduleName=moduleName.replace(/^\\.\\//,\"\").replace(/\\/\\.\\//,\"/\").replace(/[^\\/]+\\/\\.\\.\\//,\"\")}}return moduleName},window.acequire=function(parentId,id){if(id||(id=parentId,parentId=null),!id.charAt)throw Error(\"worker.js acequire() accepts only (parentId, id) as arguments\");id=window.normalizeModule(parentId,id);var module=window.acequire.modules[id];if(module)return module.initialized||(module.initialized=!0,module.exports=module.factory().exports),module.exports;var chunks=id.split(\"/\");if(!window.acequire.tlns)return console.log(\"unable to load \"+id);chunks[0]=window.acequire.tlns[chunks[0]]||chunks[0];var path=chunks.join(\"/\")+\".js\";return window.acequire.id=id,importScripts(path),window.acequire(parentId,id)},window.acequire.modules={},window.acequire.tlns={},window.define=function(id,deps,factory){if(2==arguments.length?(factory=deps,\"string\"!=typeof id&&(deps=id,id=window.acequire.id)):1==arguments.length&&(factory=id,deps=[],id=window.acequire.id),\"function\"!=typeof factory)return window.acequire.modules[id]={exports:factory,initialized:!0},void 0;deps.length||(deps=[\"require\",\"exports\",\"module\"]);var req=function(childId){return window.acequire(id,childId)};window.acequire.modules[id]={exports:{},factory:function(){var module=this,returnExports=factory.apply(this,deps.map(function(dep){switch(dep){case\"require\":return req;case\"exports\":return module.exports;case\"module\":return module;default:return req(dep)}}));return returnExports&&(module.exports=returnExports),module}}},window.define.amd={},window.initBaseUrls=function initBaseUrls(topLevelNamespaces){acequire.tlns=topLevelNamespaces},window.initSender=function initSender(){var EventEmitter=window.acequire(\"ace/lib/event_emitter\").EventEmitter,oop=window.acequire(\"ace/lib/oop\"),Sender=function(){};return function(){oop.implement(this,EventEmitter),this.callback=function(data,callbackId){postMessage({type:\"call\",id:callbackId,data:data})},this.emit=function(name,data){postMessage({type:\"event\",name:name,data:data})}}.call(Sender.prototype),new Sender};var main=window.main=null,sender=window.sender=null;window.onmessage=function(e){var msg=e.data;if(msg.command){if(!main[msg.command])throw Error(\"Unknown command:\"+msg.command);main[msg.command].apply(main,msg.args)}else if(msg.init){initBaseUrls(msg.tlns),acequire(\"ace/lib/es5-shim\"),sender=window.sender=initSender();var clazz=acequire(msg.module)[msg.classname];main=window.main=new clazz(sender)}else msg.event&&sender&&sender._signal(msg.event,msg.data)}}})(this),ace.define(\"ace/lib/oop\",[\"require\",\"exports\",\"module\"],function(acequire,exports){\"use strict\";exports.inherits=function(ctor,superCtor){ctor.super_=superCtor,ctor.prototype=Object.create(superCtor.prototype,{constructor:{value:ctor,enumerable:!1,writable:!0,configurable:!0}})},exports.mixin=function(obj,mixin){for(var key in mixin)obj[key]=mixin[key];return obj},exports.implement=function(proto,mixin){exports.mixin(proto,mixin)}}),ace.define(\"ace/lib/event_emitter\",[\"require\",\"exports\",\"module\"],function(acequire,exports){\"use strict\";var EventEmitter={},stopPropagation=function(){this.propagationStopped=!0},preventDefault=function(){this.defaultPrevented=!0};EventEmitter._emit=EventEmitter._dispatchEvent=function(eventName,e){this._eventRegistry||(this._eventRegistry={}),this._defaultHandlers||(this._defaultHandlers={});var listeners=this._eventRegistry[eventName]||[],defaultHandler=this._defaultHandlers[eventName];if(listeners.length||defaultHandler){\"object\"==typeof e&&e||(e={}),e.type||(e.type=eventName),e.stopPropagation||(e.stopPropagation=stopPropagation),e.preventDefault||(e.preventDefault=preventDefault),listeners=listeners.slice();for(var i=0;listeners.length>i&&(listeners[i](e,this),!e.propagationStopped);i++);return defaultHandler&&!e.defaultPrevented?defaultHandler(e,this):void 0}},EventEmitter._signal=function(eventName,e){var listeners=(this._eventRegistry||{})[eventName];if(listeners){listeners=listeners.slice();for(var i=0;listeners.length>i;i++)listeners[i](e,this)}},EventEmitter.once=function(eventName,callback){var _self=this;callback&&this.addEventListener(eventName,function newCallback(){_self.removeEventListener(eventName,newCallback),callback.apply(null,arguments)})},EventEmitter.setDefaultHandler=function(eventName,callback){var handlers=this._defaultHandlers;if(handlers||(handlers=this._defaultHandlers={_disabled_:{}}),handlers[eventName]){var old=handlers[eventName],disabled=handlers._disabled_[eventName];disabled||(handlers._disabled_[eventName]=disabled=[]),disabled.push(old);var i=disabled.indexOf(callback);-1!=i&&disabled.splice(i,1)}handlers[eventName]=callback},EventEmitter.removeDefaultHandler=function(eventName,callback){var handlers=this._defaultHandlers;if(handlers){var disabled=handlers._disabled_[eventName];if(handlers[eventName]==callback)handlers[eventName],disabled&&this.setDefaultHandler(eventName,disabled.pop());else if(disabled){var i=disabled.indexOf(callback);-1!=i&&disabled.splice(i,1)}}},EventEmitter.on=EventEmitter.addEventListener=function(eventName,callback,capturing){this._eventRegistry=this._eventRegistry||{};var listeners=this._eventRegistry[eventName];return listeners||(listeners=this._eventRegistry[eventName]=[]),-1==listeners.indexOf(callback)&&listeners[capturing?\"unshift\":\"push\"](callback),callback},EventEmitter.off=EventEmitter.removeListener=EventEmitter.removeEventListener=function(eventName,callback){this._eventRegistry=this._eventRegistry||{};var listeners=this._eventRegistry[eventName];if(listeners){var index=listeners.indexOf(callback);-1!==index&&listeners.splice(index,1)}},EventEmitter.removeAllListeners=function(eventName){this._eventRegistry&&(this._eventRegistry[eventName]=[])},exports.EventEmitter=EventEmitter}),ace.define(\"ace/range\",[\"require\",\"exports\",\"module\"],function(acequire,exports){\"use strict\";var comparePoints=function(p1,p2){return p1.row-p2.row||p1.column-p2.column},Range=function(startRow,startColumn,endRow,endColumn){this.start={row:startRow,column:startColumn},this.end={row:endRow,column:endColumn}};(function(){this.isEqual=function(range){return this.start.row===range.start.row&&this.end.row===range.end.row&&this.start.column===range.start.column&&this.end.column===range.end.column},this.toString=function(){return\"Range: [\"+this.start.row+\"/\"+this.start.column+\"] -> [\"+this.end.row+\"/\"+this.end.column+\"]\"},this.contains=function(row,column){return 0==this.compare(row,column)},this.compareRange=function(range){var cmp,end=range.end,start=range.start;return cmp=this.compare(end.row,end.column),1==cmp?(cmp=this.compare(start.row,start.column),1==cmp?2:0==cmp?1:0):-1==cmp?-2:(cmp=this.compare(start.row,start.column),-1==cmp?-1:1==cmp?42:0)},this.comparePoint=function(p){return this.compare(p.row,p.column)},this.containsRange=function(range){return 0==this.comparePoint(range.start)&&0==this.comparePoint(range.end)},this.intersects=function(range){var cmp=this.compareRange(range);return-1==cmp||0==cmp||1==cmp},this.isEnd=function(row,column){return this.end.row==row&&this.end.column==column},this.isStart=function(row,column){return this.start.row==row&&this.start.column==column},this.setStart=function(row,column){\"object\"==typeof row?(this.start.column=row.column,this.start.row=row.row):(this.start.row=row,this.start.column=column)},this.setEnd=function(row,column){\"object\"==typeof row?(this.end.column=row.column,this.end.row=row.row):(this.end.row=row,this.end.column=column)},this.inside=function(row,column){return 0==this.compare(row,column)?this.isEnd(row,column)||this.isStart(row,column)?!1:!0:!1},this.insideStart=function(row,column){return 0==this.compare(row,column)?this.isEnd(row,column)?!1:!0:!1},this.insideEnd=function(row,column){return 0==this.compare(row,column)?this.isStart(row,column)?!1:!0:!1},this.compare=function(row,column){return this.isMultiLine()||row!==this.start.row?this.start.row>row?-1:row>this.end.row?1:this.start.row===row?column>=this.start.column?0:-1:this.end.row===row?this.end.column>=column?0:1:0:this.start.column>column?-1:column>this.end.column?1:0},this.compareStart=function(row,column){return this.start.row==row&&this.start.column==column?-1:this.compare(row,column)},this.compareEnd=function(row,column){return this.end.row==row&&this.end.column==column?1:this.compare(row,column)},this.compareInside=function(row,column){return this.end.row==row&&this.end.column==column?1:this.start.row==row&&this.start.column==column?-1:this.compare(row,column)},this.clipRows=function(firstRow,lastRow){if(this.end.row>lastRow)var end={row:lastRow+1,column:0};else if(firstRow>this.end.row)var end={row:firstRow,column:0};if(this.start.row>lastRow)var start={row:lastRow+1,column:0};else if(firstRow>this.start.row)var start={row:firstRow,column:0};return Range.fromPoints(start||this.start,end||this.end)},this.extend=function(row,column){var cmp=this.compare(row,column);if(0==cmp)return this;if(-1==cmp)var start={row:row,column:column};else var end={row:row,column:column};return Range.fromPoints(start||this.start,end||this.end)},this.isEmpty=function(){return this.start.row===this.end.row&&this.start.column===this.end.column},this.isMultiLine=function(){return this.start.row!==this.end.row},this.clone=function(){return Range.fromPoints(this.start,this.end)},this.collapseRows=function(){return 0==this.end.column?new Range(this.start.row,0,Math.max(this.start.row,this.end.row-1),0):new Range(this.start.row,0,this.end.row,0)},this.toScreenRange=function(session){var screenPosStart=session.documentToScreenPosition(this.start),screenPosEnd=session.documentToScreenPosition(this.end);return new Range(screenPosStart.row,screenPosStart.column,screenPosEnd.row,screenPosEnd.column)},this.moveBy=function(row,column){this.start.row+=row,this.start.column+=column,this.end.row+=row,this.end.column+=column}}).call(Range.prototype),Range.fromPoints=function(start,end){return new Range(start.row,start.column,end.row,end.column)},Range.comparePoints=comparePoints,Range.comparePoints=function(p1,p2){return p1.row-p2.row||p1.column-p2.column},exports.Range=Range}),ace.define(\"ace/anchor\",[\"require\",\"exports\",\"module\",\"ace/lib/oop\",\"ace/lib/event_emitter\"],function(acequire,exports){\"use strict\";var oop=acequire(\"./lib/oop\"),EventEmitter=acequire(\"./lib/event_emitter\").EventEmitter,Anchor=exports.Anchor=function(doc,row,column){this.$onChange=this.onChange.bind(this),this.attach(doc),column===void 0?this.setPosition(row.row,row.column):this.setPosition(row,column)};(function(){oop.implement(this,EventEmitter),this.getPosition=function(){return this.$clipPositionToDocument(this.row,this.column)},this.getDocument=function(){return this.document},this.$insertRight=!1,this.onChange=function(e){var delta=e.data,range=delta.range;if(!(range.start.row==range.end.row&&range.start.row!=this.row||range.start.row>this.row||range.start.row==this.row&&range.start.column>this.column)){var row=this.row,column=this.column,start=range.start,end=range.end;\"insertText\"===delta.action?start.row===row&&column>=start.column?start.column===column&&this.$insertRight||(start.row===end.row?column+=end.column-start.column:(column-=start.column,row+=end.row-start.row)):start.row!==end.row&&row>start.row&&(row+=end.row-start.row):\"insertLines\"===delta.action?start.row===row&&0===column&&this.$insertRight||row>=start.row&&(row+=end.row-start.row):\"removeText\"===delta.action?start.row===row&&column>start.column?column=end.column>=column?start.column:Math.max(0,column-(end.column-start.column)):start.row!==end.row&&row>start.row?(end.row===row&&(column=Math.max(0,column-end.column)+start.column),row-=end.row-start.row):end.row===row&&(row-=end.row-start.row,column=Math.max(0,column-end.column)+start.column):\"removeLines\"==delta.action&&row>=start.row&&(row>=end.row?row-=end.row-start.row:(row=start.row,column=0)),this.setPosition(row,column,!0)}},this.setPosition=function(row,column,noClip){var pos;if(pos=noClip?{row:row,column:column}:this.$clipPositionToDocument(row,column),this.row!=pos.row||this.column!=pos.column){var old={row:this.row,column:this.column};this.row=pos.row,this.column=pos.column,this._signal(\"change\",{old:old,value:pos})}},this.detach=function(){this.document.removeEventListener(\"change\",this.$onChange)},this.attach=function(doc){this.document=doc||this.document,this.document.on(\"change\",this.$onChange)},this.$clipPositionToDocument=function(row,column){var pos={};return row>=this.document.getLength()?(pos.row=Math.max(0,this.document.getLength()-1),pos.column=this.document.getLine(pos.row).length):0>row?(pos.row=0,pos.column=0):(pos.row=row,pos.column=Math.min(this.document.getLine(pos.row).length,Math.max(0,column))),0>column&&(pos.column=0),pos}}).call(Anchor.prototype)}),ace.define(\"ace/document\",[\"require\",\"exports\",\"module\",\"ace/lib/oop\",\"ace/lib/event_emitter\",\"ace/range\",\"ace/anchor\"],function(acequire,exports){\"use strict\";var oop=acequire(\"./lib/oop\"),EventEmitter=acequire(\"./lib/event_emitter\").EventEmitter,Range=acequire(\"./range\").Range,Anchor=acequire(\"./anchor\").Anchor,Document=function(text){this.$lines=[],0===text.length?this.$lines=[\"\"]:Array.isArray(text)?this._insertLines(0,text):this.insert({row:0,column:0},text)};(function(){oop.implement(this,EventEmitter),this.setValue=function(text){var len=this.getLength();this.remove(new Range(0,0,len,this.getLine(len-1).length)),this.insert({row:0,column:0},text)},this.getValue=function(){return this.getAllLines().join(this.getNewLineCharacter())},this.createAnchor=function(row,column){return new Anchor(this,row,column)},this.$split=0===\"aaa\".split(/a/).length?function(text){return text.replace(/\\r\\n|\\r/g,\"\\n\").split(\"\\n\")}:function(text){return text.split(/\\r\\n|\\r|\\n/)},this.$detectNewLine=function(text){var match=text.match(/^.*?(\\r\\n|\\r|\\n)/m);this.$autoNewLine=match?match[1]:\"\\n\",this._signal(\"changeNewLineMode\")},this.getNewLineCharacter=function(){switch(this.$newLineMode){case\"windows\":return\"\\r\\n\";case\"unix\":return\"\\n\";default:return this.$autoNewLine||\"\\n\"}},this.$autoNewLine=\"\",this.$newLineMode=\"auto\",this.setNewLineMode=function(newLineMode){this.$newLineMode!==newLineMode&&(this.$newLineMode=newLineMode,this._signal(\"changeNewLineMode\"))},this.getNewLineMode=function(){return this.$newLineMode},this.isNewLine=function(text){return\"\\r\\n\"==text||\"\\r\"==text||\"\\n\"==text},this.getLine=function(row){return this.$lines[row]||\"\"},this.getLines=function(firstRow,lastRow){return this.$lines.slice(firstRow,lastRow+1)},this.getAllLines=function(){return this.getLines(0,this.getLength())},this.getLength=function(){return this.$lines.length},this.getTextRange=function(range){if(range.start.row==range.end.row)return this.getLine(range.start.row).substring(range.start.column,range.end.column);var lines=this.getLines(range.start.row,range.end.row);lines[0]=(lines[0]||\"\").substring(range.start.column);var l=lines.length-1;return range.end.row-range.start.row==l&&(lines[l]=lines[l].substring(0,range.end.column)),lines.join(this.getNewLineCharacter())},this.$clipPosition=function(position){var length=this.getLength();return position.row>=length?(position.row=Math.max(0,length-1),position.column=this.getLine(length-1).length):0>position.row&&(position.row=0),position},this.insert=function(position,text){if(!text||0===text.length)return position;position=this.$clipPosition(position),1>=this.getLength()&&this.$detectNewLine(text);var lines=this.$split(text),firstLine=lines.splice(0,1)[0],lastLine=0==lines.length?null:lines.splice(lines.length-1,1)[0];return position=this.insertInLine(position,firstLine),null!==lastLine&&(position=this.insertNewLine(position),position=this._insertLines(position.row,lines),position=this.insertInLine(position,lastLine||\"\")),position},this.insertLines=function(row,lines){return row>=this.getLength()?this.insert({row:row,column:0},\"\\n\"+lines.join(\"\\n\")):this._insertLines(Math.max(row,0),lines)},this._insertLines=function(row,lines){if(0==lines.length)return{row:row,column:0};for(;lines.length>61440;){var end=this._insertLines(row,lines.slice(0,61440));lines=lines.slice(61440),row=end.row}var args=[row,0];args.push.apply(args,lines),this.$lines.splice.apply(this.$lines,args);var range=new Range(row,0,row+lines.length,0),delta={action:\"insertLines\",range:range,lines:lines};return this._signal(\"change\",{data:delta}),range.end},this.insertNewLine=function(position){position=this.$clipPosition(position);var line=this.$lines[position.row]||\"\";this.$lines[position.row]=line.substring(0,position.column),this.$lines.splice(position.row+1,0,line.substring(position.column,line.length));var end={row:position.row+1,column:0},delta={action:\"insertText\",range:Range.fromPoints(position,end),text:this.getNewLineCharacter()};return this._signal(\"change\",{data:delta}),end},this.insertInLine=function(position,text){if(0==text.length)return position;var line=this.$lines[position.row]||\"\";this.$lines[position.row]=line.substring(0,position.column)+text+line.substring(position.column);var end={row:position.row,column:position.column+text.length},delta={action:\"insertText\",range:Range.fromPoints(position,end),text:text};return this._signal(\"change\",{data:delta}),end},this.remove=function(range){if(range instanceof Range||(range=Range.fromPoints(range.start,range.end)),range.start=this.$clipPosition(range.start),range.end=this.$clipPosition(range.end),range.isEmpty())return range.start;var firstRow=range.start.row,lastRow=range.end.row;if(range.isMultiLine()){var firstFullRow=0==range.start.column?firstRow:firstRow+1,lastFullRow=lastRow-1;range.end.column>0&&this.removeInLine(lastRow,0,range.end.column),lastFullRow>=firstFullRow&&this._removeLines(firstFullRow,lastFullRow),firstFullRow!=firstRow&&(this.removeInLine(firstRow,range.start.column,this.getLine(firstRow).length),this.removeNewLine(range.start.row))}else this.removeInLine(firstRow,range.start.column,range.end.column);return range.start},this.removeInLine=function(row,startColumn,endColumn){if(startColumn!=endColumn){var range=new Range(row,startColumn,row,endColumn),line=this.getLine(row),removed=line.substring(startColumn,endColumn),newLine=line.substring(0,startColumn)+line.substring(endColumn,line.length);this.$lines.splice(row,1,newLine);var delta={action:\"removeText\",range:range,text:removed};return this._signal(\"change\",{data:delta}),range.start}},this.removeLines=function(firstRow,lastRow){return 0>firstRow||lastRow>=this.getLength()?this.remove(new Range(firstRow,0,lastRow+1,0)):this._removeLines(firstRow,lastRow)},this._removeLines=function(firstRow,lastRow){var range=new Range(firstRow,0,lastRow+1,0),removed=this.$lines.splice(firstRow,lastRow-firstRow+1),delta={action:\"removeLines\",range:range,nl:this.getNewLineCharacter(),lines:removed};return this._signal(\"change\",{data:delta}),removed},this.removeNewLine=function(row){var firstLine=this.getLine(row),secondLine=this.getLine(row+1),range=new Range(row,firstLine.length,row+1,0),line=firstLine+secondLine;this.$lines.splice(row,2,line);var delta={action:\"removeText\",range:range,text:this.getNewLineCharacter()};this._signal(\"change\",{data:delta})},this.replace=function(range,text){if(range instanceof Range||(range=Range.fromPoints(range.start,range.end)),0==text.length&&range.isEmpty())return range.start;if(text==this.getTextRange(range))return range.end;if(this.remove(range),text)var end=this.insert(range.start,text);else end=range.start;return end},this.applyDeltas=function(deltas){for(var i=0;deltas.length>i;i++){var delta=deltas[i],range=Range.fromPoints(delta.range.start,delta.range.end);\"insertLines\"==delta.action?this.insertLines(range.start.row,delta.lines):\"insertText\"==delta.action?this.insert(range.start,delta.text):\"removeLines\"==delta.action?this._removeLines(range.start.row,range.end.row-1):\"removeText\"==delta.action&&this.remove(range)}},this.revertDeltas=function(deltas){for(var i=deltas.length-1;i>=0;i--){var delta=deltas[i],range=Range.fromPoints(delta.range.start,delta.range.end);\"insertLines\"==delta.action?this._removeLines(range.start.row,range.end.row-1):\"insertText\"==delta.action?this.remove(range):\"removeLines\"==delta.action?this._insertLines(range.start.row,delta.lines):\"removeText\"==delta.action&&this.insert(range.start,delta.text)}},this.indexToPosition=function(index,startRow){for(var lines=this.$lines||this.getAllLines(),newlineLength=this.getNewLineCharacter().length,i=startRow||0,l=lines.length;l>i;i++)if(index-=lines[i].length+newlineLength,0>index)return{row:i,column:index+lines[i].length+newlineLength};return{row:l-1,column:lines[l-1].length}},this.positionToIndex=function(pos,startRow){for(var lines=this.$lines||this.getAllLines(),newlineLength=this.getNewLineCharacter().length,index=0,row=Math.min(pos.row,lines.length),i=startRow||0;row>i;++i)index+=lines[i].length+newlineLength;return index+pos.column}}).call(Document.prototype),exports.Document=Document}),ace.define(\"ace/lib/lang\",[\"require\",\"exports\",\"module\"],function(acequire,exports){\"use strict\";exports.last=function(a){return a[a.length-1]},exports.stringReverse=function(string){return string.split(\"\").reverse().join(\"\")},exports.stringRepeat=function(string,count){for(var result=\"\";count>0;)1&count&&(result+=string),(count>>=1)&&(string+=string);return result};var trimBeginRegexp=/^\\s\\s*/,trimEndRegexp=/\\s\\s*$/;exports.stringTrimLeft=function(string){return string.replace(trimBeginRegexp,\"\")},exports.stringTrimRight=function(string){return string.replace(trimEndRegexp,\"\")},exports.copyObject=function(obj){var copy={};for(var key in obj)copy[key]=obj[key];return copy},exports.copyArray=function(array){for(var copy=[],i=0,l=array.length;l>i;i++)copy[i]=array[i]&&\"object\"==typeof array[i]?this.copyObject(array[i]):array[i];return copy},exports.deepCopy=function(obj){if(\"object\"!=typeof obj||!obj)return obj;var cons=obj.constructor;if(cons===RegExp)return obj;var copy=cons();for(var key in obj)copy[key]=\"object\"==typeof obj[key]?exports.deepCopy(obj[key]):obj[key];return copy},exports.arrayToMap=function(arr){for(var map={},i=0;arr.length>i;i++)map[arr[i]]=1;return map},exports.createMap=function(props){var map=Object.create(null);for(var i in props)map[i]=props[i];return map},exports.arrayRemove=function(array,value){for(var i=0;array.length>=i;i++)value===array[i]&&array.splice(i,1)},exports.escapeRegExp=function(str){return str.replace(/([.*+?^${}()|[\\]\\/\\\\])/g,\"\\\\$1\")},exports.escapeHTML=function(str){return str.replace(/&/g,\"&#38;\").replace(/\"/g,\"&#34;\").replace(/'/g,\"&#39;\").replace(/</g,\"&#60;\")},exports.getMatchOffsets=function(string,regExp){var matches=[];return string.replace(regExp,function(str){matches.push({offset:arguments[arguments.length-2],length:str.length})}),matches},exports.deferredCall=function(fcn){var timer=null,callback=function(){timer=null,fcn()},deferred=function(timeout){return deferred.cancel(),timer=setTimeout(callback,timeout||0),deferred};return deferred.schedule=deferred,deferred.call=function(){return this.cancel(),fcn(),deferred},deferred.cancel=function(){return clearTimeout(timer),timer=null,deferred},deferred.isPending=function(){return timer},deferred},exports.delayedCall=function(fcn,defaultTimeout){var timer=null,callback=function(){timer=null,fcn()},_self=function(timeout){null==timer&&(timer=setTimeout(callback,timeout||defaultTimeout))};return _self.delay=function(timeout){timer&&clearTimeout(timer),timer=setTimeout(callback,timeout||defaultTimeout)},_self.schedule=_self,_self.call=function(){this.cancel(),fcn()},_self.cancel=function(){timer&&clearTimeout(timer),timer=null},_self.isPending=function(){return timer},_self}}),ace.define(\"ace/worker/mirror\",[\"require\",\"exports\",\"module\",\"ace/document\",\"ace/lib/lang\"],function(acequire,exports){\"use strict\";var Document=acequire(\"../document\").Document,lang=acequire(\"../lib/lang\"),Mirror=exports.Mirror=function(sender){this.sender=sender;var doc=this.doc=new Document(\"\"),deferredUpdate=this.deferredUpdate=lang.delayedCall(this.onUpdate.bind(this)),_self=this;sender.on(\"change\",function(e){return doc.applyDeltas(e.data),_self.$timeout?deferredUpdate.schedule(_self.$timeout):(_self.onUpdate(),void 0)})};(function(){this.$timeout=500,this.setTimeout=function(timeout){this.$timeout=timeout},this.setValue=function(value){this.doc.setValue(value),this.deferredUpdate.schedule(this.$timeout)},this.getValue=function(callbackId){this.sender.callback(this.doc.getValue(),callbackId)},this.onUpdate=function(){},this.isPending=function(){return this.deferredUpdate.isPending()}}).call(Mirror.prototype)}),ace.define(\"ace/mode/json/json_parse\",[\"require\",\"exports\",\"module\"],function(){\"use strict\";var at,ch,text,value,escapee={'\"':'\"',\"\\\\\":\"\\\\\",\"/\":\"/\",b:\"\\b\",f:\"\\f\",n:\"\\n\",r:\"\\r\",t:\"\t\"},error=function(m){throw{name:\"SyntaxError\",message:m,at:at,text:text}},next=function(c){return c&&c!==ch&&error(\"Expected '\"+c+\"' instead of '\"+ch+\"'\"),ch=text.charAt(at),at+=1,ch},number=function(){var number,string=\"\";for(\"-\"===ch&&(string=\"-\",next(\"-\"));ch>=\"0\"&&\"9\">=ch;)string+=ch,next();if(\".\"===ch)for(string+=\".\";next()&&ch>=\"0\"&&\"9\">=ch;)string+=ch;if(\"e\"===ch||\"E\"===ch)for(string+=ch,next(),(\"-\"===ch||\"+\"===ch)&&(string+=ch,next());ch>=\"0\"&&\"9\">=ch;)string+=ch,next();return number=+string,isNaN(number)?(error(\"Bad number\"),void 0):number},string=function(){var hex,i,uffff,string=\"\";if('\"'===ch)for(;next();){if('\"'===ch)return next(),string;if(\"\\\\\"===ch)if(next(),\"u\"===ch){for(uffff=0,i=0;4>i&&(hex=parseInt(next(),16),isFinite(hex));i+=1)uffff=16*uffff+hex;string+=String.fromCharCode(uffff)}else{if(\"string\"!=typeof escapee[ch])break;string+=escapee[ch]}else string+=ch}error(\"Bad string\")},white=function(){for(;ch&&\" \">=ch;)next()},word=function(){switch(ch){case\"t\":return next(\"t\"),next(\"r\"),next(\"u\"),next(\"e\"),!0;case\"f\":return next(\"f\"),next(\"a\"),next(\"l\"),next(\"s\"),next(\"e\"),!1;case\"n\":return next(\"n\"),next(\"u\"),next(\"l\"),next(\"l\"),null}error(\"Unexpected '\"+ch+\"'\")},array=function(){var array=[];if(\"[\"===ch){if(next(\"[\"),white(),\"]\"===ch)return next(\"]\"),array;for(;ch;){if(array.push(value()),white(),\"]\"===ch)return next(\"]\"),array;next(\",\"),white()}}error(\"Bad array\")},object=function(){var key,object={};if(\"{\"===ch){if(next(\"{\"),white(),\"}\"===ch)return next(\"}\"),object;for(;ch;){if(key=string(),white(),next(\":\"),Object.hasOwnProperty.call(object,key)&&error('Duplicate key \"'+key+'\"'),object[key]=value(),white(),\"}\"===ch)return next(\"}\"),object;next(\",\"),white()}}error(\"Bad object\")};return value=function(){switch(white(),ch){case\"{\":return object();case\"[\":return array();case'\"':return string();case\"-\":return number();default:return ch>=\"0\"&&\"9\">=ch?number():word()}},function(source,reviver){var result;return text=source,at=0,ch=\" \",result=value(),white(),ch&&error(\"Syntax error\"),\"function\"==typeof reviver?function walk(holder,key){var k,v,value=holder[key];if(value&&\"object\"==typeof value)for(k in value)Object.hasOwnProperty.call(value,k)&&(v=walk(value,k),void 0!==v?value[k]=v:delete value[k]);return reviver.call(holder,key,value)}({\"\":result},\"\"):result}}),ace.define(\"ace/mode/json_worker\",[\"require\",\"exports\",\"module\",\"ace/lib/oop\",\"ace/worker/mirror\",\"ace/mode/json/json_parse\"],function(acequire,exports){\"use strict\";var oop=acequire(\"../lib/oop\"),Mirror=acequire(\"../worker/mirror\").Mirror,parse=acequire(\"./json/json_parse\"),JsonWorker=exports.JsonWorker=function(sender){Mirror.call(this,sender),this.setTimeout(200)};oop.inherits(JsonWorker,Mirror),function(){this.onUpdate=function(){var value=this.doc.getValue();try{value&&parse(value)}catch(e){var pos=this.doc.indexToPosition(e.at-1);return this.sender.emit(\"error\",{row:pos.row,column:pos.column,text:e.message,type:\"error\"}),void 0}this.sender.emit(\"ok\")}}.call(JsonWorker.prototype)}),ace.define(\"ace/lib/es5-shim\",[\"require\",\"exports\",\"module\"],function(){function Empty(){}function doesDefinePropertyWork(object){try{return Object.defineProperty(object,\"sentinel\",{}),\"sentinel\"in object}catch(exception){}}function toInteger(n){return n=+n,n!==n?n=0:0!==n&&n!==1/0&&n!==-(1/0)&&(n=(n>0||-1)*Math.floor(Math.abs(n))),n}Function.prototype.bind||(Function.prototype.bind=function(that){var target=this;if(\"function\"!=typeof target)throw new TypeError(\"Function.prototype.bind called on incompatible \"+target);var args=slice.call(arguments,1),bound=function(){if(this instanceof bound){var result=target.apply(this,args.concat(slice.call(arguments)));return Object(result)===result?result:this}return target.apply(that,args.concat(slice.call(arguments)))};return target.prototype&&(Empty.prototype=target.prototype,bound.prototype=new Empty,Empty.prototype=null),bound});var defineGetter,defineSetter,lookupGetter,lookupSetter,supportsAccessors,call=Function.prototype.call,prototypeOfArray=Array.prototype,prototypeOfObject=Object.prototype,slice=prototypeOfArray.slice,_toString=call.bind(prototypeOfObject.toString),owns=call.bind(prototypeOfObject.hasOwnProperty);if((supportsAccessors=owns(prototypeOfObject,\"__defineGetter__\"))&&(defineGetter=call.bind(prototypeOfObject.__defineGetter__),defineSetter=call.bind(prototypeOfObject.__defineSetter__),lookupGetter=call.bind(prototypeOfObject.__lookupGetter__),lookupSetter=call.bind(prototypeOfObject.__lookupSetter__)),2!=[1,2].splice(0).length)if(function(){function makeArray(l){var a=Array(l+2);return a[0]=a[1]=0,a}var lengthBefore,array=[];return array.splice.apply(array,makeArray(20)),array.splice.apply(array,makeArray(26)),lengthBefore=array.length,array.splice(5,0,\"XXX\"),lengthBefore+1==array.length,lengthBefore+1==array.length?!0:void 0}()){var array_splice=Array.prototype.splice;Array.prototype.splice=function(start,deleteCount){return arguments.length?array_splice.apply(this,[void 0===start?0:start,void 0===deleteCount?this.length-start:deleteCount].concat(slice.call(arguments,2))):[]}}else Array.prototype.splice=function(pos,removeCount){var length=this.length;pos>0?pos>length&&(pos=length):void 0==pos?pos=0:0>pos&&(pos=Math.max(length+pos,0)),length>pos+removeCount||(removeCount=length-pos);var removed=this.slice(pos,pos+removeCount),insert=slice.call(arguments,2),add=insert.length;if(pos===length)add&&this.push.apply(this,insert);else{var remove=Math.min(removeCount,length-pos),tailOldPos=pos+remove,tailNewPos=tailOldPos+add-remove,tailCount=length-tailOldPos,lengthAfterRemove=length-remove;if(tailOldPos>tailNewPos)for(var i=0;tailCount>i;++i)this[tailNewPos+i]=this[tailOldPos+i];else if(tailNewPos>tailOldPos)for(i=tailCount;i--;)this[tailNewPos+i]=this[tailOldPos+i];if(add&&pos===lengthAfterRemove)this.length=lengthAfterRemove,this.push.apply(this,insert);else for(this.length=lengthAfterRemove+add,i=0;add>i;++i)this[pos+i]=insert[i]}return removed};Array.isArray||(Array.isArray=function(obj){return\"[object Array]\"==_toString(obj)});var boxedString=Object(\"a\"),splitString=\"a\"!=boxedString[0]||!(0 in boxedString);if(Array.prototype.forEach||(Array.prototype.forEach=function(fun){var object=toObject(this),self=splitString&&\"[object String]\"==_toString(this)?this.split(\"\"):object,thisp=arguments[1],i=-1,length=self.length>>>0;if(\"[object Function]\"!=_toString(fun))throw new TypeError;\nfor(;length>++i;)i in self&&fun.call(thisp,self[i],i,object)}),Array.prototype.map||(Array.prototype.map=function(fun){var object=toObject(this),self=splitString&&\"[object String]\"==_toString(this)?this.split(\"\"):object,length=self.length>>>0,result=Array(length),thisp=arguments[1];if(\"[object Function]\"!=_toString(fun))throw new TypeError(fun+\" is not a function\");for(var i=0;length>i;i++)i in self&&(result[i]=fun.call(thisp,self[i],i,object));return result}),Array.prototype.filter||(Array.prototype.filter=function(fun){var value,object=toObject(this),self=splitString&&\"[object String]\"==_toString(this)?this.split(\"\"):object,length=self.length>>>0,result=[],thisp=arguments[1];if(\"[object Function]\"!=_toString(fun))throw new TypeError(fun+\" is not a function\");for(var i=0;length>i;i++)i in self&&(value=self[i],fun.call(thisp,value,i,object)&&result.push(value));return result}),Array.prototype.every||(Array.prototype.every=function(fun){var object=toObject(this),self=splitString&&\"[object String]\"==_toString(this)?this.split(\"\"):object,length=self.length>>>0,thisp=arguments[1];if(\"[object Function]\"!=_toString(fun))throw new TypeError(fun+\" is not a function\");for(var i=0;length>i;i++)if(i in self&&!fun.call(thisp,self[i],i,object))return!1;return!0}),Array.prototype.some||(Array.prototype.some=function(fun){var object=toObject(this),self=splitString&&\"[object String]\"==_toString(this)?this.split(\"\"):object,length=self.length>>>0,thisp=arguments[1];if(\"[object Function]\"!=_toString(fun))throw new TypeError(fun+\" is not a function\");for(var i=0;length>i;i++)if(i in self&&fun.call(thisp,self[i],i,object))return!0;return!1}),Array.prototype.reduce||(Array.prototype.reduce=function(fun){var object=toObject(this),self=splitString&&\"[object String]\"==_toString(this)?this.split(\"\"):object,length=self.length>>>0;if(\"[object Function]\"!=_toString(fun))throw new TypeError(fun+\" is not a function\");if(!length&&1==arguments.length)throw new TypeError(\"reduce of empty array with no initial value\");var result,i=0;if(arguments.length>=2)result=arguments[1];else for(;;){if(i in self){result=self[i++];break}if(++i>=length)throw new TypeError(\"reduce of empty array with no initial value\")}for(;length>i;i++)i in self&&(result=fun.call(void 0,result,self[i],i,object));return result}),Array.prototype.reduceRight||(Array.prototype.reduceRight=function(fun){var object=toObject(this),self=splitString&&\"[object String]\"==_toString(this)?this.split(\"\"):object,length=self.length>>>0;if(\"[object Function]\"!=_toString(fun))throw new TypeError(fun+\" is not a function\");if(!length&&1==arguments.length)throw new TypeError(\"reduceRight of empty array with no initial value\");var result,i=length-1;if(arguments.length>=2)result=arguments[1];else for(;;){if(i in self){result=self[i--];break}if(0>--i)throw new TypeError(\"reduceRight of empty array with no initial value\")}do i in this&&(result=fun.call(void 0,result,self[i],i,object));while(i--);return result}),Array.prototype.indexOf&&-1==[0,1].indexOf(1,2)||(Array.prototype.indexOf=function(sought){var self=splitString&&\"[object String]\"==_toString(this)?this.split(\"\"):toObject(this),length=self.length>>>0;if(!length)return-1;var i=0;for(arguments.length>1&&(i=toInteger(arguments[1])),i=i>=0?i:Math.max(0,length+i);length>i;i++)if(i in self&&self[i]===sought)return i;return-1}),Array.prototype.lastIndexOf&&-1==[0,1].lastIndexOf(0,-3)||(Array.prototype.lastIndexOf=function(sought){var self=splitString&&\"[object String]\"==_toString(this)?this.split(\"\"):toObject(this),length=self.length>>>0;if(!length)return-1;var i=length-1;for(arguments.length>1&&(i=Math.min(i,toInteger(arguments[1]))),i=i>=0?i:length-Math.abs(i);i>=0;i--)if(i in self&&sought===self[i])return i;return-1}),Object.getPrototypeOf||(Object.getPrototypeOf=function(object){return object.__proto__||(object.constructor?object.constructor.prototype:prototypeOfObject)}),!Object.getOwnPropertyDescriptor){var ERR_NON_OBJECT=\"Object.getOwnPropertyDescriptor called on a non-object: \";Object.getOwnPropertyDescriptor=function(object,property){if(\"object\"!=typeof object&&\"function\"!=typeof object||null===object)throw new TypeError(ERR_NON_OBJECT+object);if(owns(object,property)){var descriptor,getter,setter;if(descriptor={enumerable:!0,configurable:!0},supportsAccessors){var prototype=object.__proto__;object.__proto__=prototypeOfObject;var getter=lookupGetter(object,property),setter=lookupSetter(object,property);if(object.__proto__=prototype,getter||setter)return getter&&(descriptor.get=getter),setter&&(descriptor.set=setter),descriptor}return descriptor.value=object[property],descriptor}}}if(Object.getOwnPropertyNames||(Object.getOwnPropertyNames=function(object){return Object.keys(object)}),!Object.create){var createEmpty;createEmpty=null===Object.prototype.__proto__?function(){return{__proto__:null}}:function(){var empty={};for(var i in empty)empty[i]=null;return empty.constructor=empty.hasOwnProperty=empty.propertyIsEnumerable=empty.isPrototypeOf=empty.toLocaleString=empty.toString=empty.valueOf=empty.__proto__=null,empty},Object.create=function(prototype,properties){var object;if(null===prototype)object=createEmpty();else{if(\"object\"!=typeof prototype)throw new TypeError(\"typeof prototype[\"+typeof prototype+\"] != 'object'\");var Type=function(){};Type.prototype=prototype,object=new Type,object.__proto__=prototype}return void 0!==properties&&Object.defineProperties(object,properties),object}}if(Object.defineProperty){var definePropertyWorksOnObject=doesDefinePropertyWork({}),definePropertyWorksOnDom=\"undefined\"==typeof document||doesDefinePropertyWork(document.createElement(\"div\"));if(!definePropertyWorksOnObject||!definePropertyWorksOnDom)var definePropertyFallback=Object.defineProperty}if(!Object.defineProperty||definePropertyFallback){var ERR_NON_OBJECT_DESCRIPTOR=\"Property description must be an object: \",ERR_NON_OBJECT_TARGET=\"Object.defineProperty called on non-object: \",ERR_ACCESSORS_NOT_SUPPORTED=\"getters & setters can not be defined on this javascript engine\";Object.defineProperty=function(object,property,descriptor){if(\"object\"!=typeof object&&\"function\"!=typeof object||null===object)throw new TypeError(ERR_NON_OBJECT_TARGET+object);if(\"object\"!=typeof descriptor&&\"function\"!=typeof descriptor||null===descriptor)throw new TypeError(ERR_NON_OBJECT_DESCRIPTOR+descriptor);if(definePropertyFallback)try{return definePropertyFallback.call(Object,object,property,descriptor)}catch(exception){}if(owns(descriptor,\"value\"))if(supportsAccessors&&(lookupGetter(object,property)||lookupSetter(object,property))){var prototype=object.__proto__;object.__proto__=prototypeOfObject,delete object[property],object[property]=descriptor.value,object.__proto__=prototype}else object[property]=descriptor.value;else{if(!supportsAccessors)throw new TypeError(ERR_ACCESSORS_NOT_SUPPORTED);owns(descriptor,\"get\")&&defineGetter(object,property,descriptor.get),owns(descriptor,\"set\")&&defineSetter(object,property,descriptor.set)}return object}}Object.defineProperties||(Object.defineProperties=function(object,properties){for(var property in properties)owns(properties,property)&&Object.defineProperty(object,property,properties[property]);return object}),Object.seal||(Object.seal=function(object){return object}),Object.freeze||(Object.freeze=function(object){return object});try{Object.freeze(function(){})}catch(exception){Object.freeze=function(freezeObject){return function(object){return\"function\"==typeof object?object:freezeObject(object)}}(Object.freeze)}if(Object.preventExtensions||(Object.preventExtensions=function(object){return object}),Object.isSealed||(Object.isSealed=function(){return!1}),Object.isFrozen||(Object.isFrozen=function(){return!1}),Object.isExtensible||(Object.isExtensible=function(object){if(Object(object)===object)throw new TypeError;for(var name=\"\";owns(object,name);)name+=\"?\";object[name]=!0;var returnValue=owns(object,name);return delete object[name],returnValue}),!Object.keys){var hasDontEnumBug=!0,dontEnums=[\"toString\",\"toLocaleString\",\"valueOf\",\"hasOwnProperty\",\"isPrototypeOf\",\"propertyIsEnumerable\",\"constructor\"],dontEnumsLength=dontEnums.length;for(var key in{toString:null})hasDontEnumBug=!1;Object.keys=function(object){if(\"object\"!=typeof object&&\"function\"!=typeof object||null===object)throw new TypeError(\"Object.keys called on a non-object\");var keys=[];for(var name in object)owns(object,name)&&keys.push(name);if(hasDontEnumBug)for(var i=0,ii=dontEnumsLength;ii>i;i++){var dontEnum=dontEnums[i];owns(object,dontEnum)&&keys.push(dontEnum)}return keys}}Date.now||(Date.now=function(){return(new Date).getTime()});var ws=\"\t\\n\u000b\\f\\r   ᠎             　\\u2028\\u2029﻿\";if(!String.prototype.trim||ws.trim()){ws=\"[\"+ws+\"]\";var trimBeginRegexp=RegExp(\"^\"+ws+ws+\"*\"),trimEndRegexp=RegExp(ws+ws+\"*$\");String.prototype.trim=function(){return(this+\"\").replace(trimBeginRegexp,\"\").replace(trimEndRegexp,\"\")}}var toObject=function(o){if(null==o)throw new TypeError(\"can't convert \"+o+\" to object\");return Object(o)}});";

/***/ },
/* 18 */
/***/ function(module, exports, __webpack_require__) {

	module.exports = function() { throw new Error("define cannot be used indirect"); };


/***/ },
/* 19 */
/***/ function(module, exports, __webpack_require__) {

	/* WEBPACK VAR INJECTION */(function(global) {module.exports = get_blob()

	function get_blob() {
	  if(global.Blob) {
	    try {
	      new Blob(['asdf'], {type: 'text/plain'})
	      return Blob
	    } catch(err) {}
	  }

	  var Builder = global.WebKitBlobBuilder ||
	                global.MozBlobBuilder ||
	                global.MSBlobBuilder

	  return function(parts, bag) {
	    var builder = new Builder
	      , endings = bag.endings
	      , type = bag.type

	    if(endings) for(var i = 0, len = parts.length; i < len; ++i) {
	      builder.append(parts[i], endings)
	    } else for(var i = 0, len = parts.length; i < len; ++i) {
	      builder.append(parts[i])
	    }

	    return type ? builder.getBlob(type) : builder.getBlob()
	  }
	}

	/* WEBPACK VAR INJECTION */}.call(exports, (function() { return this; }())))

/***/ }
/******/ ])
});
;